/* ===== Variables ===== */
:root {
  --navy: #0B1C3A;
  --navy-dark: #061228;
  --navy-mid: #12284F;
  --navy-soft: #0F2347;
  --gold: #C9A227;
  --gold-light: #E0BC4A;
  --gold-dark: #A88A1C;
  --white: #FFFFFF;
  --off-white: #F0F3F8;
  --section-bg: #E8EDF5;
  --gray: #6B7790;
  --gray-light: #C5CDD9;
  --text: #1A2438;
  --radius: 12px;
  --shadow: 0 10px 40px rgba(11, 28, 58, 0.12);
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 28, 58, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 162, 39, 0.15);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.nav-logo {
  height: 64px;
  width: auto;
  background: transparent;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  color: var(--gray-light);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav a:hover {
  color: var(--gold);
}

.nav-cta {
  background: var(--gold);
  color: var(--navy) !important;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--gold-light);
  color: var(--navy) !important;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 84px;
  left: 0;
  right: 0;
  background: var(--navy);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  z-index: 999;
  border-bottom: 1px solid rgba(201, 162, 39, 0.2);
}

.mobile-nav a {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 500;
  padding: 8px 0;
}

.mobile-nav a:hover {
  color: var(--gold);
}

.mobile-nav.open {
  display: flex;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  background: linear-gradient(165deg, #F7F9FC 0%, #EEF2F8 40%, #E4EAF3 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 130px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -15%;
  right: -8%;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(11, 28, 58, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-logo {
  height: 220px;
  width: auto;
  margin: 0 auto 28px;
  filter: drop-shadow(0 6px 20px rgba(11, 28, 58, 0.12));
  background: transparent;
}

.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.hero-tagline {
  color: var(--gold-dark);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-sub {
  color: var(--gray);
  font-size: 1.15rem;
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--gold);
  color: var(--navy);
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201, 162, 39, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: rgba(11, 28, 58, 0.25);
}

.btn-outline:hover {
  border-color: var(--navy);
  background: rgba(11, 28, 58, 0.04);
  color: var(--navy);
}

.btn-full {
  width: 100%;
}

/* ===== Sections ===== */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-header h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.section-desc {
  color: var(--gray);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ===== About ===== */
.about {
  background: var(--section-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-text p {
  margin-bottom: 18px;
  color: #3A4558;
  font-size: 1.05rem;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.highlight-card {
  background: var(--white);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--gold);
}

.highlight-icon {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.highlight-card h3 {
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 4px;
}

.highlight-card p {
  color: var(--gray);
  font-size: 0.95rem;
}

.approach-block {
  margin-top: 56px;
}

.sub-heading {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  color: var(--navy);
  text-align: center;
  margin-bottom: 12px;
}

.approach-intro {
  text-align: center;
  color: var(--gray);
  max-width: 640px;
  margin: 0 auto 28px;
  font-size: 1.05rem;
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.approach-item {
  background: var(--white);
  padding: 24px 20px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--gold);
}

.approach-item h4 {
  color: var(--navy);
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.approach-item p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.55;
}

.vm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 48px;
}

.vm-card {
  background: var(--white);
  padding: 32px 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--gold);
}

.vm-card h3 {
  font-family: 'Montserrat', sans-serif;
  color: var(--navy);
  font-size: 1.25rem;
  margin-bottom: 14px;
}

.vm-card p {
  color: #3A4558;
  font-size: 0.98rem;
  margin-bottom: 12px;
  line-height: 1.65;
}

.vm-card p:last-child {
  margin-bottom: 0;
}

.vm-card ul {
  margin: 12px 0 0 18px;
  color: #3A4558;
  font-size: 0.95rem;
  line-height: 1.7;
}

.vm-card li {
  margin-bottom: 6px;
}

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.service-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: rgba(201, 162, 39, 0.2);
  margin-bottom: 12px;
  line-height: 1;
}

.service-card h3 {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 10px;
}

.service-card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ===== Products ===== */
.products {
  background: var(--section-bg);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 24px 28px;
  transition: var(--transition);
  border-left: 4px solid var(--gold);
}

.product-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  background: var(--white);
}

.product-card h3 {
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 10px;
  font-weight: 600;
}

.product-card .brands {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.6;
}

.products-note {
  text-align: center;
  margin-top: 40px;
  color: var(--gray);
  font-size: 0.95rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Why Us ===== */
.why-us {
  background: var(--navy);
  color: var(--white);
}

.why-us .section-header h2 {
  color: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.why-item {
  padding: 28px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  transition: var(--transition);
}

.why-item:hover {
  background: rgba(201, 162, 39, 0.08);
  border-color: rgba(201, 162, 39, 0.25);
}

.why-item h3 {
  color: var(--gold);
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.why-item p {
  color: var(--gray-light);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ===== Contact ===== */
.contact {
  background: var(--section-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  background: var(--white);
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-card h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-bottom: 8px;
}

.contact-card a,
.contact-card p {
  font-size: 1.1rem;
  color: var(--navy);
  font-weight: 500;
}

.contact-card a:hover {
  color: var(--gold);
}

.contact-form {
  background: var(--white);
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-light);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text);
  transition: var(--transition);
  background: var(--off-white);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}

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

.form-note {
  text-align: center;
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--gray);
}

.form-note a {
  color: var(--gold-dark);
  font-weight: 500;
}

.form-note a:hover {
  text-decoration: underline;
}

.form-success {
  background: var(--white);
  padding: 48px 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}

.form-success .success-icon {
  width: 64px;
  height: 64px;
  background: var(--gold);
  color: var(--navy);
  font-size: 2rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.form-success h3 {
  font-family: 'Montserrat', sans-serif;
  color: var(--navy);
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.form-success p {
  color: #3A4558;
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 420px;
  margin: 0 auto 12px;
}

.form-success .success-note {
  margin-top: 20px;
  font-size: 0.95rem;
  color: var(--gray);
}

.form-success a {
  color: var(--gold-dark);
  font-weight: 500;
}

.form-success a:hover {
  text-decoration: underline;
}

/* ===== Footer ===== */
.footer {
  background: var(--navy-dark);
  color: var(--gray-light);
  padding-top: 56px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  height: 90px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact a:hover {
  color: var(--gold);
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--gray);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .about-grid,
  .contact-grid,
  .vm-grid {
    grid-template-columns: 1fr;
  }

  .approach-grid {
    grid-template-columns: 1fr 1fr;
  }

  .services-grid,
  .why-grid,
  .products-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-logo {
    margin-left: auto;
    margin-right: auto;
  }

  .footer-links,
  .footer-contact {
    align-items: center;
  }
}

@media (max-width: 640px) {
  .nav {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero-logo {
    height: 160px;
  }

  .services-grid,
  .why-grid,
  .products-grid,
  .approach-grid {
    grid-template-columns: 1fr;
  }

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

  .section {
    padding: 70px 0;
  }

  .contact-form {
    padding: 24px;
  }
}