/* ═══════════════════════════════════════════
   ONE MOBILE NETWORKS — CORPORATE SITE
   Professional light-mode telecoms design
   ═══════════════════════════════════════════ */

:root {
  --primary: #C41E2F;
  --primary-dark: #9B1724;
  --accent: #1565C0;
  --accent-dark: #0D47A1;
  --navy: #0F1B2D;
  --navy-light: #1A2A42;

  --bg: #FFFFFF;
  --bg-alt: #F7F8FA;
  --bg-dark: #0F1B2D;
  --text: #1E293B;
  --text-light: #64748B;
  --text-white: #F1F5F9;
  --border: #E2E8F0;
  --border-dark: #CBD5E1;

  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.04);
  --shadow-lg: 0 4px 20px rgba(0,0,0,.08), 0 8px 32px rgba(0,0,0,.04);
  --nav-height: 72px;
  --container: 1200px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-dark); }

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

/* ═══════ ANIMATIONS ═══════ */
.anim {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.anim.visible { opacity: 1; transform: translateY(0); }
.anim-d1 { transition-delay: .1s; }
.anim-d2 { transition-delay: .2s; }
.anim-d3 { transition-delay: .3s; }
.anim-d4 { transition-delay: .4s; }
.anim-d5 { transition-delay: .5s; }

/* ═══════ TYPOGRAPHY ═══════ */
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; }

.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ═══════ BUTTONS ═══════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all .25s ease;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(196,30,47,.25);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--border-dark);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-1px);
}

.btn-lg { padding: 16px 40px; font-size: 16px; }
.btn-block { width: 100%; }

/* ═══════ NAVIGATION ═══════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all .3s ease;
}

.nav.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 1px 8px rgba(0,0,0,.04);
}

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo-img { height: 40px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  border-radius: 6px;
  transition: all .2s;
}
.nav-links a:hover { color: var(--primary); background: rgba(196,30,47,.04); }

.nav-cta {
  background: var(--primary) !important;
  color: #fff !important;
  border-radius: 6px !important;
  padding: 10px 20px !important;
}
.nav-cta:hover {
  background: var(--primary-dark) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all .3s;
}

/* ═══════ HERO ═══════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 60px) 0 100px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, var(--bg) 0%, var(--bg-alt) 40%, #EEF2FF 70%, #E8F0FE 100%);
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196,30,47,.06) 0%, transparent 70%);
}

.hero-bg::before {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(21,101,192,.06) 0%, transparent 70%);
}

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

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(196,30,47,.08);
  color: var(--primary);
  border-radius: 24px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-heading);
  letter-spacing: .5px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-light);
  max-width: 640px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-stat { text-align: center; }

.hero-stat-val {
  display: block;
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  color: var(--navy);
}

.hero-stat-label {
  font-size: 12px;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-dark);
}

/* ═══════ SECTIONS ═══════ */
.section {
  padding: 100px 0;
}

.section:nth-child(even) {
  background: var(--bg-alt);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(196,30,47,.08);
  color: var(--primary);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  color: var(--navy);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-light);
  line-height: 1.7;
}

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

.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all .3s ease;
}

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

.service-icon {
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 10px;
}

.service-card p {
  color: var(--text-light);
  font-size: 15px;
  margin-bottom: 16px;
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}

.service-list li {
  padding: 4px 0 4px 22px;
  position: relative;
  font-size: 14px;
  color: var(--text-light);
}

.service-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
  font-size: 13px;
}

.service-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  margin-top: 4px;
}
.service-link:hover { color: var(--accent-dark); }

/* ═══════ CLOUD SHOWCASE ═══════ */
.cloud-section {
  background: var(--bg-dark) !important;
  color: var(--text-white);
}

.cloud-section .section-tag {
  background: rgba(30,136,229,.15);
  color: #64B5F6;
}

.cloud-section .section-header h2 { color: #fff; }
.cloud-section .section-sub { color: #94A3B8; }

.cloud-section .text-gradient {
  background: linear-gradient(135deg, #00C853, #1E88E5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cloud-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.cloud-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 32px;
  transition: all .3s ease;
}

.cloud-card:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(30,136,229,.3);
  transform: translateY(-4px);
}

.cloud-icon { margin-bottom: 20px; }

.cloud-card h3 {
  font-size: 20px;
  color: #fff;
  margin-bottom: 10px;
}

.cloud-card p {
  color: #94A3B8;
  font-size: 15px;
  line-height: 1.7;
}

.cloud-cta {
  text-align: center;
}

.cloud-cta .btn-primary {
  background: linear-gradient(135deg, #00C853, #1E88E5);
  border-color: transparent;
  padding: 16px 48px;
  font-size: 16px;
}
.cloud-cta .btn-primary:hover {
  box-shadow: 0 4px 24px rgba(0,200,83,.3);
  transform: translateY(-2px);
}

.cloud-cta-sub {
  margin-top: 16px;
  font-size: 14px;
  color: #64748B;
}

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

.about-lead {
  font-size: 18px;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-content p {
  color: var(--text-light);
  margin-bottom: 16px;
}

.value-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  transition: all .3s;
}

.value-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.value-icon { flex-shrink: 0; }

.value-card h4 {
  font-size: 16px;
  color: var(--navy);
  margin-bottom: 4px;
}

.value-card p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 0;
}

/* ═══════ TRUST / WHY US ═══════ */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.trust-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: all .3s;
}

.trust-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: .5px;
  margin-bottom: 16px;
}

.trust-card h4 {
  font-size: 17px;
  color: var(--navy);
  margin-bottom: 8px;
}

.trust-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ═══════ INFRASTRUCTURE ═══════ */
.infra-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.infra-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all .3s;
}

.infra-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}

.infra-card h3 {
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 12px;
}

.infra-card > p {
  color: var(--text-light);
  font-size: 15px;
  margin-bottom: 16px;
}

/* ═══════ LICENSING ═══════ */
.licensing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.license-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}

.license-card h3 {
  font-size: 22px;
  color: var(--navy);
  margin-bottom: 24px;
}

.license-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.license-row:last-child { border-bottom: none; }

.license-row span { color: var(--text-light); }
.license-row strong { color: var(--navy); text-align: right; }

.compliance-cards { display: flex; flex-direction: column; gap: 16px; }

.compliance-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  transition: all .3s;
}

.compliance-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.compliance-card h4 {
  font-size: 16px;
  color: var(--navy);
  margin-bottom: 6px;
}

.compliance-card p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 10px;
}

.link {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}

/* ═══════ CONTACT ═══════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 32px;
}

.contact-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.contact-item:last-child { border-bottom: none; }

.contact-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item h4 {
  font-size: 14px;
  color: var(--navy);
  margin-bottom: 2px;
}

.contact-item p {
  font-size: 14px;
  color: var(--text-light);
}

.contact-item a { color: var(--text); }
.contact-item a:hover { color: var(--primary); }

/* CONTACT FORM */
.contact-form-wrap {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.contact-form-wrap h3 {
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 24px;
}

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

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  transition: border-color .2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(196,30,47,.08);
}

.form-group textarea { resize: vertical; }

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success h3 {
  font-size: 22px;
  color: var(--navy);
  margin: 16px 0 8px;
}

.form-success p {
  color: var(--text-light);
}

/* MAPS */
.contact-maps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.contact-map-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  min-height: 260px;
  display: flex;
  flex-direction: column;
}

.map-label {
  background: var(--bg-alt);
  padding: 10px 16px;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  border-bottom: 1px solid var(--border);
}

.contact-map-item iframe { flex: 1; }

/* ═══════ FOOTER ═══════ */
.footer {
  background: var(--navy);
  color: var(--text-white);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-logo-img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 14px;
  color: #94A3B8;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

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

.footer-col li {
  margin-bottom: 8px;
  font-size: 14px;
  color: #94A3B8;
}

.footer-col a { color: #94A3B8; }
.footer-col a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: 13px;
  color: #64748B;
}

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

.footer-legal a { color: #94A3B8; font-size: 13px; }
.footer-legal a:hover { color: #fff; }

/* ═══════ RESPONSIVE ═══════ */
@media (max-width: 1024px) {
  .services-grid,
  .cloud-grid,
  .trust-grid,
  .infra-grid { grid-template-columns: repeat(2, 1fr); }

  .about-grid,
  .licensing-grid,
  .contact-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--bg);
    flex-direction: column;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
  }

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

  .nav-toggle { display: flex; }

  .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; }
  .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .services-grid,
  .cloud-grid,
  .trust-grid,
  .infra-grid { grid-template-columns: 1fr; }

  .hero-stats { gap: 20px; }
  .hero-stat-divider { display: none; }

  .hero-title { font-size: 32px; }
  .hero-sub { font-size: 16px; }

  .section { padding: 64px 0; }

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

  .footer-grid { grid-template-columns: 1fr; gap: 24px; }

  .footer-bottom { flex-direction: column; text-align: center; gap: 12px; }
}

@media (max-width: 480px) {
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
}