/* =============================================
   MAYONEZ LTD — Corporate Website Styles
   ============================================= */

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

:root {
  --c-navy:        #0D1F3C;
  --c-navy-mid:    #162D55;
  --c-blue:        #1C5FAD;
  --c-blue-hover:  #1650A0;
  --c-blue-light:  #EBF2FB;
  --c-text:        #1E2B3A;
  --c-muted:       #556070;
  --c-border:      #D4DDE9;
  --c-bg:          #F3F6FA;
  --c-white:       #FFFFFF;
  --font:          'Inter', system-ui, -apple-system, sans-serif;
  --max-w:         1180px;
  --radius:        6px;
  --shadow:        0 2px 12px rgba(13,31,60,0.08);
  --shadow-md:     0 6px 24px rgba(13,31,60,0.12);
  --transition:    0.2s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--c-blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--c-blue-hover); }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; color: var(--c-navy); }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* === LAYOUT === */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-alt { background: var(--c-bg); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-blue);
  margin-bottom: 0.75rem;
  display: block;
}

.section-header h2 { font-size: 2rem; margin-bottom: 1rem; }
.section-desc { color: var(--c-muted); font-size: 1.0625rem; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--c-blue);
  color: var(--c-white);
  border-color: var(--c-blue);
}
.btn-primary:hover {
  background: var(--c-blue-hover);
  border-color: var(--c-blue-hover);
  color: var(--c-white);
}

.btn-ghost {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,0.4);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.7);
  color: var(--c-white);
}

.btn-full { width: 100%; justify-content: center; }

/* === HEADER === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 2px 16px rgba(13,31,60,0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  position: relative;
}

/* === LOGO === */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--c-navy);
  color: var(--c-white);
  font-weight: 700;
  font-size: 1.125rem;
  border-radius: 4px;
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--c-navy);
  letter-spacing: 0.01em;
}

.logo-text span { color: var(--c-blue); }

.logo-light .logo-mark {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.2);
}
.logo-light .logo-text { color: var(--c-white); }
.logo-light .logo-text span { color: rgba(255,255,255,0.65); }

/* === NAV === */
.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.main-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text);
  transition: color var(--transition);
}
.main-nav a:hover { color: var(--c-blue); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-navy);
  border-radius: 2px;
  transition: all var(--transition);
}

/* === HERO === */
.hero {
  position: relative;
  background: var(--c-navy);
  color: var(--c-white);
  padding: 120px 0;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 72% 50%, rgba(28,95,173,0.3) 0%, transparent 55%),
    linear-gradient(140deg, #0D1F3C 0%, #162D55 100%);
  z-index: 0;
}

.hero .container { position: relative; z-index: 1; }
.hero-content { max-width: 680px; }

.hero-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.25rem;
  display: block;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--c-white);
  margin-bottom: 1.5rem;
  line-height: 1.15;
}

.hero-sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
  max-width: 560px;
}

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* === TRUST BAR === */
.trust-bar {
  background: var(--c-navy-mid);
  color: rgba(255,255,255,0.75);
  padding: 14px 0;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.trust-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.trust-inner .sep { opacity: 0.3; }

/* === ABOUT === */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text .section-label { margin-bottom: 0.75rem; }

.about-text h2 { font-size: 2rem; margin-bottom: 1.5rem; }

.about-text p { color: var(--c-muted); }

.about-stats {
  display: flex;
  gap: 32px;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--c-border);
}

.stat strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--c-navy);
  line-height: 1;
  margin-bottom: 4px;
}

.stat span { font-size: 0.875rem; color: var(--c-muted); }

.about-visual { display: flex; flex-direction: column; gap: 20px; }

.about-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 28px;
}

.about-card-icon {
  width: 40px;
  height: 40px;
  color: var(--c-blue);
  margin-bottom: 14px;
}
.about-card-icon svg { width: 100%; height: 100%; }

.about-card h3 { font-size: 1rem; margin-bottom: 8px; }
.about-card p { font-size: 0.9375rem; color: var(--c-muted); }

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

.service-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
}

.service-card:hover {
  border-color: var(--c-blue);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.service-icon {
  width: 40px;
  height: 40px;
  color: var(--c-blue);
  margin-bottom: 20px;
}
.service-icon svg { width: 100%; height: 100%; }

.service-card h3 { font-size: 1rem; margin-bottom: 10px; }
.service-card p { font-size: 0.9375rem; color: var(--c-muted); }

/* === FEATURES === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 56px;
}

.feature-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-blue);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: block;
}

.feature-item h3 { font-size: 1rem; margin-bottom: 8px; }
.feature-item p { font-size: 0.9375rem; color: var(--c-muted); }

/* === CONTACT === */
.contact-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 28px; }

.contact-item { display: flex; gap: 16px; align-items: flex-start; }

.contact-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--c-blue-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-blue);
  padding: 9px;
}
.contact-icon svg { width: 100%; height: 100%; }

.contact-item strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-navy);
  margin-bottom: 4px;
}

.contact-item p { font-size: 0.9375rem; color: var(--c-muted); line-height: 1.65; }
.contact-item a { color: var(--c-muted); }
.contact-item a:hover { color: var(--c-blue); }

/* === FORM === */
.contact-form {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.9375rem;
  color: var(--c-text);
  background: var(--c-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(28,95,173,0.1);
}

.form-group textarea { resize: vertical; line-height: 1.6; }

/* === FOOTER === */
.site-footer {
  background: var(--c-navy);
  color: rgba(255,255,255,0.65);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand p {
  font-size: 0.9rem;
  margin-top: 16px;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
}

.footer-reg { font-size: 0.8125rem !important; margin-top: 8px !important; }

.footer-nav { display: flex; flex-direction: column; }

.footer-nav h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-white);
  margin-bottom: 20px;
}

.footer-nav a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  padding: 5px 0;
  display: block;
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--c-white); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links { display: flex; gap: 24px; }

.footer-links a {
  color: rgba(255,255,255,0.35);
  font-size: 0.8125rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: rgba(255,255,255,0.75); }

/* === LEGAL PAGES === */
.page-hero {
  background: var(--c-navy);
  color: var(--c-white);
  padding: 64px 0;
}

.page-hero h1 {
  color: var(--c-white);
  font-size: 2.25rem;
  margin-bottom: 8px;
}

.page-hero p {
  color: rgba(255,255,255,0.55);
  font-size: 0.9375rem;
  margin: 0;
}

.legal-page { padding: 72px 0; }

.legal-content { max-width: 760px; }

.legal-content h2 {
  font-size: 1.25rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--c-border);
}

.legal-content h2:first-child { margin-top: 0; }

.legal-content p { color: var(--c-muted); font-size: 0.9375rem; }

.legal-content ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-content ul li {
  color: var(--c-muted);
  margin-bottom: 8px;
  font-size: 0.9375rem;
  line-height: 1.65;
}

.legal-content a { color: var(--c-blue); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { padding: 80px 0; }

  .main-nav {
    display: none;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--c-white);
    border-bottom: 1px solid var(--c-border);
    padding: 8px 0;
    box-shadow: var(--shadow);
  }

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

  .main-nav a {
    padding: 12px 24px;
    font-size: 1rem;
    width: 100%;
  }

  .nav-toggle { display: flex; }

  .services-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .about-stats { flex-direction: column; gap: 20px; }
  .hero-cta { flex-direction: column; }
  .contact-form { padding: 24px; }
}