/* Gtca Consulting - Global Stylesheet */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #1f2937;
  background: #ffffff;
}

/* ============ NAVIGATION ============ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(11, 22, 48, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  letter-spacing: 2px;
}

.logo span {
  color: #d4a017;
}

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

.nav-links a {
  color: #e5e7eb;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: #d4a017;
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 2px;
  background: #d4a017;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #fff;
  text-align: center;
  padding: 8rem 2rem 4rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(11, 22, 48, 0.85) 0%, rgba(30, 58, 95, 0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero h1 {
  font-size: 3.8rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.hero h1 .accent {
  color: #d4a017;
}

.hero p {
  font-size: 1.3rem;
  margin-bottom: 2.5rem;
  font-weight: 300;
  opacity: 0.95;
}

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: #d4a017;
  color: #0b1630;
  text-decoration: none;
  border-radius: 4px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.3s;
  border: 2px solid #d4a017;
}

.btn:hover {
  background: transparent;
  color: #d4a017;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(212, 160, 23, 0.3);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: #fff;
  margin-left: 1rem;
}

.btn-outline:hover {
  background: #fff;
  color: #0b1630;
}

/* ============ PAGE HEADER ============ */
.page-header {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #fff;
  text-align: center;
  padding: 8rem 2rem 4rem;
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(11, 22, 48, 0.85) 0%, rgba(30, 58, 95, 0.75) 100%);
}

.page-header-content {
  position: relative;
  z-index: 1;
}

.page-header h1 {
  font-size: 3.2rem;
  margin-bottom: 1rem;
  font-weight: 800;
}

.page-header p {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 700px;
  margin: 0 auto;
}

/* ============ SECTIONS ============ */
section {
  padding: 5rem 2rem;
}

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

.section-title {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-title .label {
  color: #d4a017;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-size: 0.85rem;
  display: block;
  margin-bottom: 1rem;
}

.section-title h2 {
  font-size: 2.6rem;
  color: #0b1630;
  font-weight: 800;
  line-height: 1.2;
}

.section-title .underline {
  width: 60px;
  height: 3px;
  background: #d4a017;
  margin: 1.5rem auto 0;
}

/* ============ FEATURES / SERVICES GRID ============ */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.service-card {
  background: #fff;
  padding: 2.5rem 2rem;
  border-radius: 8px;
  box-shadow: 0 5px 25px rgba(0,0,0,0.08);
  transition: all 0.3s;
  border-top: 4px solid transparent;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(11, 22, 48, 0.15);
  border-top-color: #d4a017;
}

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #0b1630, #1e3a5f);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  color: #d4a017;
}

.service-card h3 {
  color: #0b1630;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: #555;
  line-height: 1.7;
}

/* ============ ABOUT SECTION ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
  min-height: 450px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.about-image::after {
  content: '';
  position: absolute;
  top: 20px;
  left: 20px;
  right: -20px;
  bottom: -20px;
  border: 3px solid #d4a017;
  z-index: -1;
  border-radius: 8px;
}

.about-text h2 {
  font-size: 2.4rem;
  color: #0b1630;
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.about-text .label {
  color: #d4a017;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  display: block;
}

.about-text p {
  margin-bottom: 1rem;
  color: #555;
  line-height: 1.8;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.stat {
  text-align: center;
}

.stat .number {
  font-size: 2.5rem;
  font-weight: 800;
  color: #d4a017;
  display: block;
}

.stat .label-stat {
  color: #555;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============ TEAM CARDS ============ */
.team-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 5px 25px rgba(0,0,0,0.08);
  transition: all 0.3s;
  text-align: center;
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(11, 22, 48, 0.15);
}

.team-photo {
  height: 280px;
  background-size: cover;
  background-position: center;
  background-color: #1e3a5f;
}

.team-info {
  padding: 1.5rem;
}

.team-info h3 {
  color: #0b1630;
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}

.team-info .role {
  color: #d4a017;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  display: block;
}

.team-info p {
  color: #555;
  font-size: 0.95rem;
}

/* ============ CTA BANNER ============ */
.cta-banner {
  background: linear-gradient(135deg, #0b1630 0%, #1e3a5f 100%);
  color: #fff;
  text-align: center;
  padding: 5rem 2rem;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 160, 23, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-banner h2 {
  font-size: 2.4rem;
  margin-bottom: 1rem;
  position: relative;
}

.cta-banner p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  position: relative;
}

/* ============ CONTACT ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
}

.contact-info {
  background: linear-gradient(135deg, #0b1630 0%, #1e3a5f 100%);
  color: #fff;
  padding: 3rem 2.5rem;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}

.contact-info::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(212, 160, 23, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  position: relative;
}

.contact-info > p {
  margin-bottom: 2rem;
  opacity: 0.9;
  position: relative;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.contact-item-icon {
  width: 45px;
  height: 45px;
  background: rgba(212, 160, 23, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #d4a017;
  font-size: 1.1rem;
}

.contact-item-text strong {
  display: block;
  margin-bottom: 0.2rem;
  color: #d4a017;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-item-text span {
  font-size: 0.95rem;
  line-height: 1.5;
}

.contact-form {
  background: #fff;
  padding: 3rem 2.5rem;
  border-radius: 8px;
  box-shadow: 0 5px 25px rgba(0,0,0,0.08);
}

.contact-form h3 {
  color: #0b1630;
  margin-bottom: 0.5rem;
}

.contact-form > p {
  color: #777;
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: #0b1630;
  font-weight: 600;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: #d4a017;
}

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

button.btn {
  cursor: pointer;
  border: 2px solid #d4a017;
  font-family: inherit;
  width: 100%;
}

/* ============ FOOTER ============ */
footer {
  background: #050e23;
  color: #c0c8d4;
  padding: 4rem 2rem 1rem;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: #fff;
  margin-bottom: 1.2rem;
  font-size: 1.1rem;
}

.footer-col p,
.footer-col li {
  font-size: 0.92rem;
  margin-bottom: 0.6rem;
  line-height: 1.6;
}

.footer-col ul {
  list-style: none;
}

.footer-col a {
  color: #c0c8d4;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-col a:hover {
  color: #d4a017;
}

.footer-logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 2px;
  margin-bottom: 1rem;
  display: block;
}

.footer-logo span {
  color: #d4a017;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid #1a2748;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.88rem;
}

/* ============ TESTIMONIALS ============ */
.testimonial-card {
  background: #fff;
  padding: 2.5rem 2rem;
  border-radius: 8px;
  box-shadow: 0 5px 25px rgba(0,0,0,0.08);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 10px;
  left: 20px;
  font-size: 4rem;
  color: #d4a017;
  opacity: 0.3;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-text {
  color: #555;
  font-style: italic;
  margin-bottom: 1.5rem;
  padding-top: 1rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0b1630, #d4a017);
}

.testimonial-name {
  font-weight: 700;
  color: #0b1630;
}

.testimonial-role {
  font-size: 0.85rem;
  color: #888;
}

/* ============ ALT BG SECTION ============ */
.bg-light {
  background: #f8f9fb;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .menu-toggle {
    display: block;
  }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(11, 22, 48, 0.98);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    display: none;
  }
  .nav-links.show {
    display: flex;
  }
  .hero h1 { font-size: 2.4rem; }
  .hero p { font-size: 1.1rem; }
  .page-header h1 { font-size: 2.2rem; }
  .section-title h2 { font-size: 2rem; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image { min-height: 300px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .btn-outline { margin-left: 0; margin-top: 1rem; }
}

@media (max-width: 500px) {
  .footer-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; gap: 1rem; }
  section { padding: 3rem 1.5rem; }
  .hero { padding: 7rem 1.5rem 3rem; }
}