/* ============================================================
   GREY MERIDIAN — Main Stylesheet
   Strategic Defense Consultancy · Dubai, UAE
   Version 1.0 · 2026
============================================================ */

/* ============================================================
   RESET & ROOT
============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

:root {
  --navy:        #0b1628;
  --navy-deep:   #070e1a;
  --navy-mid:    #0f2040;
  --blue:        #3a6bbd;
  --blue-light:  #5b8fd4;
  --blue-glow:   rgba(58,107,189,0.15);
  --silver:      #b8c4d4;
  --grey-mid:    #8a9ab0;
  --grey-dim:    #4a5566;
  --white:       #f4f6f9;
  --off-white:   #e8ecf2;
  --charcoal:    #13161e;
  --border:      rgba(58,107,189,0.15);
  --border-dim:  rgba(255,255,255,0.05);
}

body {
  background: var(--navy-deep);
  color: var(--silver);
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  cursor: none;
}

/* ============================================================
   CUSTOM CURSOR
============================================================ */
.cursor {
  position: fixed;
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s ease, height 0.2s ease, opacity 0.2s ease;
}
.cursor-ring {
  position: fixed;
  width: 32px; height: 32px;
  border: 1px solid rgba(58,107,189,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease;
}

/* ============================================================
   NAV
============================================================ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 28px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s ease, padding 0.4s ease;
}
nav.scrolled {
  background: rgba(7,14,26,0.95);
  backdrop-filter: blur(12px);
  padding: 18px 60px;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  cursor: none;
}
.nav-logo-text { display: flex; flex-direction: column; gap: 1px; }
.nl-grey {
  font-family: 'Syncopate', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 5px;
  color: #d4dce8;
  line-height: 1;
}
.nl-meridian {
  font-family: 'Syncopate', sans-serif;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 5px;
  color: var(--blue);
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 48px;
  list-style: none;
}
.nav-links a {
  font-family: 'Syncopate', sans-serif;
  font-size: 8px;
  letter-spacing: 4px;
  color: var(--grey-mid);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.3s;
  cursor: none;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-enquire {
  font-family: 'Syncopate', sans-serif;
  font-size: 7px;
  letter-spacing: 3px;
  color: var(--blue);
  text-decoration: none;
  border: 1px solid var(--blue);
  padding: 10px 20px;
  text-transform: uppercase;
  transition: background 0.3s, color 0.3s;
  cursor: none;
}
.nav-enquire:hover { background: var(--blue); color: var(--white); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: none;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 1px;
  background: var(--silver);
  transition: all 0.3s;
}

/* ============================================================
   SHARED COMPONENTS
============================================================ */
.page-label {
  font-family: 'Syncopate', sans-serif;
  font-size: 8px;
  letter-spacing: 6px;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.page-label::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--blue);
}

.page-title {
  font-family: 'Syncopate', sans-serif;
  font-size: clamp(28px, 4vw, 54px);
  font-weight: 700;
  color: #e8ecf4;
  letter-spacing: 4px;
  line-height: 1.15;
  text-transform: uppercase;
  max-width: 700px;
}

.btn-primary {
  font-family: 'Syncopate', sans-serif;
  font-size: 8px;
  letter-spacing: 4px;
  color: var(--white);
  background: var(--blue);
  text-decoration: none;
  padding: 16px 32px;
  text-transform: uppercase;
  transition: background 0.3s, transform 0.2s;
  cursor: none;
  display: inline-block;
}
.btn-primary:hover { background: var(--blue-light); transform: translateY(-1px); }

.btn-ghost {
  font-family: 'Syncopate', sans-serif;
  font-size: 8px;
  letter-spacing: 4px;
  color: var(--grey-mid);
  text-decoration: none;
  padding: 16px 0;
  text-transform: uppercase;
  transition: color 0.3s;
  cursor: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.btn-ghost::after { content: '→'; font-size: 14px; transition: transform 0.3s; }
.btn-ghost:hover { color: var(--white); }
.btn-ghost:hover::after { transform: translateX(4px); }

/* ============================================================
   SCROLL REVEAL
============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   FOOTER
============================================================ */
footer {
  background: var(--navy-deep);
  border-top: 1px solid var(--border);
  padding: 48px 60px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.footer-logo { display: flex; align-items: center; gap: 12px; }
.footer-tag {
  font-size: 7px;
  letter-spacing: 3px;
  color: var(--grey-dim);
  text-transform: uppercase;
  margin-top: 8px;
}
.footer-center {
  text-align: center;
  font-size: 8px;
  color: var(--grey-dim);
  letter-spacing: 2px;
  line-height: 2;
}
.footer-right {
  text-align: right;
  font-size: 8px;
  color: var(--grey-dim);
  letter-spacing: 2px;
  line-height: 2.2;
}

/* ============================================================
   HOME
============================================================ */
.home-wrap {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.globe-bg {
  position: absolute;
  right: -120px; top: 50%;
  transform: translateY(-50%);
  width: 700px; height: 700px;
  opacity: 0.06;
  animation: globe-rotate 60s linear infinite;
}
@keyframes globe-rotate {
  from { transform: translateY(-50%) rotate(0deg); }
  to   { transform: translateY(-50%) rotate(360deg); }
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(58,107,189,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(58,107,189,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, var(--navy-deep) 100%);
  pointer-events: none;
}
.scan-line {
  position: absolute; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent, rgba(58,107,189,0.3), transparent);
  animation: scan 8s ease-in-out infinite;
}
@keyframes scan {
  0%   { top: 20%; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { top: 80%; opacity: 0; }
}
.hero-content {
  position: relative; z-index: 2;
  padding: 160px 60px 140px;
  max-width: 820px;
}
.hero-pre {
  font-family: 'Syncopate', sans-serif;
  font-size: 8px; letter-spacing: 6px;
  color: var(--blue); text-transform: uppercase;
  margin-bottom: 32px;
  display: flex; align-items: center; gap: 16px;
  opacity: 0;
  animation: fade-up 0.8s ease 0.3s forwards;
}
.hero-pre::before { content: ''; width: 32px; height: 1px; background: var(--blue); }
.hero-title {
  font-family: 'Syncopate', sans-serif;
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 700; color: #e8ecf4;
  letter-spacing: 6px; line-height: 1.1; text-transform: uppercase;
  margin-bottom: 8px;
  opacity: 0; animation: fade-up 0.8s ease 0.5s forwards;
}
.hero-title-blue {
  font-family: 'Syncopate', sans-serif;
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 400; color: var(--blue);
  letter-spacing: 6px; line-height: 1.1; text-transform: uppercase;
  margin-bottom: 48px;
  opacity: 0; animation: fade-up 0.8s ease 0.65s forwards;
}
.hero-body {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(16px, 1.8vw, 22px);
  font-weight: 300; font-style: italic;
  color: var(--grey-mid); line-height: 1.8;
  max-width: 520px; margin-bottom: 56px;
  opacity: 0; animation: fade-up 0.8s ease 0.8s forwards;
}
.hero-cta {
  display: flex; gap: 24px; align-items: center;
  opacity: 0; animation: fade-up 0.8s ease 1s forwards;
}
.hero-coords {
  position: absolute; bottom: 80px; right: 60px;
  text-align: right; z-index: 2;
  opacity: 0; animation: fade-in 1s ease 1.4s forwards;
}
.hero-coords span {
  display: block; font-size: 9px; letter-spacing: 3px;
  color: rgba(58,107,189,0.4);
  font-family: 'Montserrat', sans-serif; line-height: 1.8;
}
.hero-stats {
  position: absolute; bottom: 0; left: 0; right: 0;
  border-top: 1px solid var(--border);
  display: grid; grid-template-columns: repeat(4, 1fr);
  z-index: 2;
  opacity: 0; animation: fade-in 1s ease 1.2s forwards;
}
.stat-item {
  padding: 28px 40px;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Syncopate', sans-serif;
  font-size: 20px; font-weight: 700;
  color: var(--blue); letter-spacing: 2px; margin-bottom: 6px;
}
.stat-label { font-size: 8px; letter-spacing: 3px; color: var(--grey-dim); text-transform: uppercase; }

/* ============================================================
   ABOUT
============================================================ */
.about-wrap { background: var(--charcoal); min-height: 100vh; }
.about-hero {
  position: relative;
  padding: 180px 60px 100px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.about-hero::before {
  content: '';
  position: absolute; top: -200px; right: -200px;
  width: 600px; height: 600px; border-radius: 50%;
  border: 1px solid var(--border); pointer-events: none;
}
.about-body {
  padding: 80px 60px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start;
}
.about-pull {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 300; font-style: italic;
  color: #c8d4e4; line-height: 1.6;
  margin-bottom: 40px;
  border-left: 2px solid var(--blue);
  padding-left: 28px;
}
.about-text {
  font-size: 11px; color: var(--grey-mid);
  line-height: 2; letter-spacing: 0.4px; margin-bottom: 24px;
}
.about-principles { display: flex; flex-direction: column; gap: 1px; }
.principle {
  padding: 28px 0; border-bottom: 1px solid var(--border-dim);
  display: grid; grid-template-columns: 40px 1fr;
  gap: 20px; align-items: start;
}
.principle-num {
  font-family: 'Syncopate', sans-serif;
  font-size: 10px; color: var(--blue);
  letter-spacing: 2px; padding-top: 2px;
}
.principle-title {
  font-family: 'Syncopate', sans-serif;
  font-size: 9px; letter-spacing: 4px;
  color: #c8d4e4; text-transform: uppercase; margin-bottom: 10px;
}
.principle-text { font-size: 10px; color: var(--grey-dim); line-height: 1.8; letter-spacing: 0.3px; }
.founder-strip {
  margin: 0 60px 80px;
  border: 1px solid var(--border); padding: 48px;
  position: relative; overflow: hidden;
}
.founder-strip::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--blue), transparent);
}
.founder-label {
  font-family: 'Syncopate', sans-serif;
  font-size: 7px; letter-spacing: 5px;
  color: var(--blue); text-transform: uppercase; margin-bottom: 20px;
}
.founder-name {
  font-family: 'Syncopate', sans-serif;
  font-size: 18px; font-weight: 700;
  letter-spacing: 4px; color: #e8ecf4; margin-bottom: 6px;
}
.founder-title {
  font-size: 9px; letter-spacing: 4px;
  color: var(--grey-mid); text-transform: uppercase; margin-bottom: 24px;
}
.founder-bio {
  font-family: 'Cormorant Garamond', serif;
  font-size: 16px; font-weight: 300; font-style: italic;
  color: var(--grey-mid); line-height: 1.8; max-width: 680px;
}

/* ============================================================
   SERVICES
============================================================ */
.services-wrap { background: var(--navy-deep); min-height: 100vh; }
.services-hero { padding: 180px 60px 80px; border-bottom: 1px solid var(--border); }
.services-grid {
  padding: 80px 60px;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--border);
}
.service-card:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  max-width: 50%;
}
.service-card {
  background: var(--navy-deep); padding: 52px 48px;
  position: relative; transition: background 0.4s; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--blue); transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover { background: #0d1830; }
.service-card:hover::before { transform: scaleX(1); }
.service-num {
  font-family: 'Syncopate', sans-serif;
  font-size: 10px; color: rgba(58,107,189,0.4);
  letter-spacing: 3px; margin-bottom: 28px;
}
.service-title {
  font-family: 'Syncopate', sans-serif;
  font-size: 13px; font-weight: 700;
  letter-spacing: 4px; color: #d4dce8;
  text-transform: uppercase; margin-bottom: 20px; line-height: 1.4;
}
.service-text { font-size: 10px; color: var(--grey-dim); line-height: 1.9; letter-spacing: 0.3px; margin-bottom: 28px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: 7px; letter-spacing: 2px; color: var(--blue);
  border: 1px solid rgba(58,107,189,0.3);
  padding: 5px 10px; text-transform: uppercase;
}
.regions-section { padding: 0 60px 80px; border-top: 1px solid var(--border); }
.regions-title {
  font-family: 'Syncopate', sans-serif;
  font-size: 8px; letter-spacing: 6px;
  color: var(--blue); text-transform: uppercase;
  padding: 48px 0 36px;
  display: flex; align-items: center; gap: 16px;
}
.regions-title::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.regions-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--border); }
.region-item { background: var(--navy-deep); padding: 28px 24px; text-align: center; }
.region-name { font-family: 'Syncopate', sans-serif; font-size: 8px; letter-spacing: 3px; color: #8a9ab0; text-transform: uppercase; margin-bottom: 6px; }
.region-sub { font-size: 8px; color: var(--grey-dim); letter-spacing: 1px; }

/* ============================================================
   ENQUIRE
============================================================ */
.enquire-wrap { background: var(--charcoal); min-height: 100vh; }
.enquire-hero { padding: 180px 60px 80px; border-bottom: 1px solid var(--border); }
.enquire-body { display: grid; grid-template-columns: 1fr 1fr; min-height: calc(100vh - 380px); }
.enquire-left { padding: 60px; border-right: 1px solid var(--border); }
.enquire-intro {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px; font-weight: 300; font-style: italic;
  color: var(--grey-mid); line-height: 1.8;
  margin-bottom: 48px; max-width: 400px;
}
.contact-detail { display: flex; flex-direction: column; gap: 20px; margin-bottom: 48px; }
.cd-item { display: flex; flex-direction: column; gap: 4px; }
.cd-label { font-size: 7px; letter-spacing: 4px; color: var(--blue); text-transform: uppercase; }
.cd-value { font-size: 11px; color: var(--silver); letter-spacing: 0.5px; font-weight: 300; }
.cd-value a { color: var(--silver); text-decoration: none; transition: color 0.3s; cursor: none; }
.cd-value a:hover { color: var(--blue-light); }
.enquire-note { padding: 24px; border: 1px solid var(--border); background: rgba(58,107,189,0.04); }
.enquire-note p { font-size: 9px; color: var(--grey-dim); line-height: 1.8; letter-spacing: 0.3px; }
.enquire-note strong { color: var(--blue); font-weight: 500; }
.enquire-right { padding: 60px; }
.form-title { font-family: 'Syncopate', sans-serif; font-size: 8px; letter-spacing: 5px; color: var(--grey-mid); text-transform: uppercase; margin-bottom: 36px; }
.form-group { margin-bottom: 28px; }
.form-label { display: block; font-size: 7px; letter-spacing: 4px; color: var(--blue); text-transform: uppercase; margin-bottom: 10px; }
.form-input, .form-textarea, .form-select {
  width: 100%; background: transparent; border: none;
  border-bottom: 1px solid var(--border);
  padding: 12px 0; color: var(--silver);
  font-family: 'Montserrat', sans-serif;
  font-size: 11px; font-weight: 300; letter-spacing: 0.5px;
  outline: none; transition: border-color 0.3s; cursor: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus { border-bottom-color: var(--blue); }
.form-textarea { height: 100px; resize: none; }
.form-select {
  -webkit-appearance: none; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%233a6bbd' stroke-width='1'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 4px center;
}
.form-select option { background: var(--navy-deep); color: var(--silver); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form-submit {
  font-family: 'Syncopate', sans-serif;
  font-size: 8px; letter-spacing: 4px;
  color: var(--white); background: var(--blue);
  border: none; padding: 18px 40px;
  text-transform: uppercase; cursor: none;
  transition: background 0.3s, transform 0.2s;
  margin-top: 12px;
}
.form-submit:hover { background: var(--blue-light); transform: translateY(-1px); }

/* ============================================================
   ANIMATIONS
============================================================ */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 900px) {
  body { cursor: auto; }
  .cursor, .cursor-ring { display: none; }
  nav { padding: 20px 28px; }
  nav.scrolled { padding: 16px 28px; }
  .nav-links, .nav-enquire { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(7,14,26,0.98);
    padding: 32px 28px; gap: 28px; z-index: 999;
    border-bottom: 1px solid var(--border);
  }
  .hero-content { padding: 140px 28px 160px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-coords { display: none; }
  .about-hero, .services-hero, .enquire-hero { padding: 140px 28px 60px; }
  .about-body { grid-template-columns: 1fr; gap: 40px; padding: 48px 28px; }
  .founder-strip { margin: 0 28px 48px; padding: 32px; }
  .services-grid { grid-template-columns: 1fr; padding: 40px 28px; }
  .regions-section { padding: 0 28px 48px; }
  .regions-row { grid-template-columns: repeat(2, 1fr); }
  .enquire-body { grid-template-columns: 1fr; }
  .enquire-left { border-right: none; border-bottom: 1px solid var(--border); padding: 40px 28px; }
  .enquire-right { padding: 40px 28px; }
  .form-row { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; gap: 24px; padding: 40px 28px; }
  .footer-center, .footer-right { text-align: left; }
}