/* Pulaxcon Holdings - Pure Static CSS */
/* Font: Century Gothic / Questrial / Futura */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Century Gothic', 'Questrial', 'Futura', sans-serif;
  background-color: #0a1628;
  color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

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

/* ============ LAYOUT ============ */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2.5rem;
  }
}

/* ============ NAVIGATION ============ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 0;
  transition: background-color 0.5s ease, backdrop-filter 0.5s ease;
  background: transparent;
}

.nav.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(125, 216, 196, 0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav-logo img {
  height: 64px;
  width: auto;
  opacity: 0.95;
}

@media (min-width: 1024px) {
  .nav-logo img {
    height: 80px;
  }
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}

.nav-links a {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: #7dd8c4;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: #7dd8c4;
  transition: width 0.4s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-contact {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.625rem 1.25rem;
  border: 1px solid rgba(125, 216, 196, 0.4);
  color: #7dd8c4;
  transition: background-color 0.3s ease;
}

.nav-contact:hover {
  background: rgba(125, 216, 196, 0.1);
}

/* Mobile menu toggle */
.mobile-toggle {
  display: block;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

@media (min-width: 1024px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(10, 22, 40, 0.98);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

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

.mobile-menu a {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
}

.mobile-menu a:hover {
  color: #7dd8c4;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay-bottom {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, #0a1628, rgba(10, 22, 40, 0.6), transparent);
}

.hero-overlay-left {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(10, 22, 40, 0.8), transparent, transparent);
}

.hero-content {
  position: relative;
  z-index: 10;
  padding-bottom: 5rem;
  width: 100%;
}

@media (min-width: 1024px) {
  .hero-content {
    padding-bottom: 7rem;
  }
}

.hero-sub {
  color: #7dd8c4;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: 2.25rem;
  font-weight: 300;
  line-height: 1.1;
  max-width: 800px;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero h1 {
    font-size: 3.75rem;
  }
}

@media (min-width: 1280px) {
  .hero h1 {
    font-size: 4.5rem;
  }
}

.hero-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  max-width: 560px;
  line-height: 1.7;
  text-align: justify;
  margin-bottom: 2.5rem;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* ============ BUTTONS ============ */
.btn-primary {
  display: inline-block;
  padding: 0.875rem 2rem;
  background: #7dd8c4;
  color: #0a1628;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background-color 0.3s ease;
}

.btn-primary:hover {
  background: #5ce0c0;
}

.btn-text {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

.btn-text:hover {
  color: #7dd8c4;
}

/* ============ STATS BAR ============ */
.stats-bar {
  background: #0d1a30;
  border-top: 1px solid rgba(125, 216, 196, 0.08);
  border-bottom: 1px solid rgba(125, 216, 196, 0.08);
  padding: 2.5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  text-align: center;
}

@media (min-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-value {
  color: #7dd8c4;
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

@media (min-width: 1024px) {
  .stat-value {
    font-size: 1.875rem;
  }
}

.stat-label {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ============ SECTIONS ============ */
.section {
  padding: 6rem 0;
}

@media (min-width: 1024px) {
  .section {
    padding: 8rem 0;
  }
}

.section-dark {
  background: #060e1c;
}

.section-label {
  color: #7dd8c4;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

@media (min-width: 1024px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.section-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  line-height: 1.7;
  text-align: justify;
}

/* ============ GRID LAYOUTS ============ */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}

@media (min-width: 1024px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.grid-5 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-5 {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* ============ CARDS ============ */
.pillar-card {
  background: #0a1628;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}

@media (min-width: 1024px) {
  .pillar-card {
    padding: 3.5rem;
  }
}

.pillar-number {
  color: #7dd8c4;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  margin-bottom: 1.5rem;
}

.pillar-title {
  font-size: 1.25rem;
  font-weight: 300;
  margin-bottom: 0.75rem;
}

@media (min-width: 1024px) {
  .pillar-title {
    font-size: 1.5rem;
  }
}

.pillar-subtitle {
  color: #7dd8c4;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 2rem;
}

.pillar-desc {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.125rem;
  line-height: 2;
  text-align: justify;
  flex: 1;
  margin-bottom: 2.5rem;
}

.pillar-link {
  color: #7dd8c4;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.pillar-link:hover {
  color: white;
}

/* Division cards */
.division-card {
  display: block;
}

.division-card:hover .division-title {
  color: #7dd8c4;
}

.division-card:hover .division-img {
  transform: scale(1.05);
}

.division-img-wrap {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.division-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.division-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 22, 40, 0.8), transparent);
}

.division-title {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
  transition: color 0.3s ease;
}

.division-subtitle {
  color: #7dd8c4;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.division-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  line-height: 1.7;
  text-align: justify;
}

/* Timeline / Trajectory */
.timeline-item {
  position: relative;
  padding-left: 2rem;
  border-left: 1px solid rgba(125, 216, 196, 0.2);
}

.timeline-dot {
  position: absolute;
  left: -4.5px;
  top: 0;
  width: 8px;
  height: 8px;
  background: #7dd8c4;
  border-radius: 50%;
}

.timeline-phase {
  color: #7dd8c4;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.timeline-title {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.timeline-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  line-height: 1.7;
  text-align: justify;
}

/* Value cards */
.value-card {
  padding: 1.5rem;
  border: 1px solid rgba(125, 216, 196, 0.1);
  height: 100%;
  transition: border-color 0.3s ease;
}

.value-card:hover {
  border-color: rgba(125, 216, 196, 0.3);
}

.value-number {
  color: #7dd8c4;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.value-title {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.value-desc {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.125rem;
  line-height: 1.7;
  text-align: justify;
}

/* ============ SUBSIDIARY HERO ============ */
.sub-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.sub-hero-logo {
  height: 128px;
  width: auto;
  margin-bottom: 2rem;
  opacity: 0.95;
}

@media (min-width: 1024px) {
  .sub-hero-logo {
    height: 176px;
  }
}

.sub-hero h1 {
  font-size: 1.875rem;
  font-weight: 300;
  line-height: 1.2;
  max-width: 700px;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .sub-hero h1 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .sub-hero h1 {
    font-size: 3rem;
  }
}

/* ============ PORTFOLIO / INVESTEE ============ */
.investee-card {
  display: block;
  padding: 2rem 2.5rem;
  border: 1px solid rgba(125, 216, 196, 0.1);
  height: 100%;
  transition: border-color 0.3s ease;
}

.investee-card:nth-child(2) .investee-logo-wrap img {
  filter: none;
  opacity: 1;
}

.investee-card:hover {
  border-color: rgba(125, 216, 196, 0.3);
}

.investee-logo-wrap {
  height: 80px;
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
}

.investee-logo-wrap img {
  height: 64px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.investee-card:hover .investee-logo-wrap img {
  opacity: 1;
}

.investee-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: -0.02em;
}

.investee-card:hover .investee-logo-text {
  color: white;
}

.investee-sector {
  color: rgba(125, 216, 196, 0.6);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.investee-desc {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1rem;
  line-height: 1.7;
  text-align: justify;
}

.investee-link {
  display: inline-block;
  margin-top: 1.5rem;
  color: #7dd8c4;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: transform 0.3s ease;
}

.investee-card:hover .investee-link {
  transform: translateX(4px);
}

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

@media (min-width: 768px) {
  .form-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.form-label {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
  width: 100%;
  background: transparent;
  border: 1px solid rgba(125, 216, 196, 0.2);
  padding: 1rem 1.25rem;
  color: white;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: rgba(125, 216, 196, 0.6);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.form-textarea {
  resize: none;
  min-height: 150px;
}

/* ============ FOOTER ============ */
.footer {
  background: #060e1c;
  border-top: 1px solid rgba(125, 216, 196, 0.1);
  padding: 4rem 0 2rem;
}

@media (min-width: 1024px) {
  .footer {
    padding: 5rem 0 2rem;
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2rem;
  }
}

.footer-logo {
  height: 80px;
  width: auto;
  margin-bottom: 1.5rem;
  opacity: 0.85;
}

.footer-desc {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
  line-height: 1.7;
}

.footer-heading {
  color: #7dd8c4;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: #7dd8c4;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

/* ============ UTILITY ============ */
.text-center { text-align: center; }
.text-justify { text-align: justify; }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-16 { margin-bottom: 4rem; }
.mt-8 { margin-top: 2rem; }
.opacity-60 { opacity: 0.6; }

.max-w-2xl { max-width: 672px; }
.max-w-3xl { max-width: 768px; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Stat boxes on subsidiary pages */
.stat-box {
  padding: 1.5rem;
  border: 1px solid rgba(125, 216, 196, 0.1);
  text-align: center;
}

.stat-box-value {
  color: #7dd8c4;
  font-size: 1.25rem;
  font-weight: 300;
  margin-bottom: 0.5rem;
}

.stat-box-label {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Strategy cards */
.strategy-card {
  padding: 2rem;
  border: 1px solid rgba(125, 216, 196, 0.1);
  height: 100%;
}

.strategy-title {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.strategy-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.125rem;
  line-height: 1.7;
  text-align: justify;
}

/* CTA section */
.cta-section {
  padding: 5rem 0;
  border-top: 1px solid rgba(125, 216, 196, 0.08);
  text-align: center;
}

.cta-title {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

@media (min-width: 1024px) {
  .cta-title {
    font-size: 1.875rem;
  }
}

/* About image */
.about-img {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-img img {
  width: 75%;
  max-width: 320px;
  opacity: 0.6;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: #0a1628;
}
::-webkit-scrollbar-thumb {
  background: #7dd8c4;
  border-radius: 3px;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}