/* ============================================
   Om Saver International - Main Stylesheet
   Style: Premium Corporate | Scientific
   ============================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
  --primary: #0B2E59;
  --primary-light: #146C94;
  --secondary: #0FA3B1;
  --accent: #00C896;
  --white: #FFFFFF;
  --light: #F5F7FA;
  --gray-100: #E8ECF1;
  --gray-200: #D1D6DE;
  --gray-300: #A0A8B4;
  --gray-400: #6E7683;
  --gray-500: #4A525F;
  --dark: #1A1D23;
  --text: #2C3E50;
  --text-light: #7F8C9B;
  --glass-bg: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.12);
  --glass-shadow: rgba(0,0,0,0.06);
  --shadow-sm: 0 2px 8px rgba(11,46,89,0.06);
  --shadow-md: 0 4px 24px rgba(11,46,89,0.08);
  --shadow-lg: 0 8px 48px rgba(11,46,89,0.12);
  --shadow-xl: 0 16px 64px rgba(11,46,89,0.16);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  --max-width: 1200px;
  --header-height: 80px;
}

/* --- Dark Mode Variables --- */
[data-theme="dark"] {
  --primary: #1B4F8A;
  --primary-light: #2A8BC2;
  --dark: #F5F7FA;
  --light: #1A1D23;
  --text: #E8ECF1;
  --text-light: #A0A8B4;
  --gray-100: #2A2D35;
  --gray-200: #3A3D45;
  --gray-300: #5A5D65;
  --glass-bg: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.08);
  --glass-shadow: rgba(0,0,0,0.2);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.4);
  --shadow-xl: 0 16px 64px rgba(0,0,0,0.5);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-secondary);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.3;
  color: var(--primary);
}

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

.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--secondary);
  background: rgba(15,163,177,0.1);
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.8;
}

.section-footer {
  text-align: center;
  margin-top: 48px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 50px;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  color: var(--white);
  box-shadow: 0 4px 16px rgba(15,163,177,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(15,163,177,0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
}

/* --- Loading Screen --- */
#loading-screen {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#loading-screen.loaded {
  opacity: 0;
  visibility: hidden;
}

.loader {
  text-align: center;
}

.loader-ring {
  width: 60px;
  height: 60px;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

.loader-text {
  font-family: var(--font-primary);
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 1px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}

[data-theme="dark"] .header {
  background: rgba(26,29,35,0.85);
  border-bottom-color: rgba(255,255,255,0.05);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  height: 64px;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.2;
}

.logo-subtitle {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 1px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 18px;
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  border-radius: 50px;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  background: rgba(15,163,177,0.1);
  color: var(--secondary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dark-mode-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-size: 1.1rem;
  transition: var(--transition);
  background: var(--gray-100);
}

.dark-mode-toggle:hover {
  background: var(--gray-200);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

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

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--primary);
  padding-top: var(--header-height);
}

#particle-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,46,89,0.85), rgba(20,108,148,0.7));
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 60px 0;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,200,150,0.15);
  padding: 6px 20px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--white);
  max-width: 850px;
  margin: 0 auto 24px;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.7);
  max-width: 650px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

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

.hero-stat-number {
  display: block;
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.hero-stat-plus {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.hero-stat-label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  text-align: center;
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  letter-spacing: 1px;
  animation: bounce 2s infinite;
}

.scroll-indicator i {
  display: block;
  margin-top: 4px;
  font-size: 0.8rem;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* --- About Section --- */
.about-section {
  background: var(--light);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.about-card {
  background: var(--white);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
}

.about-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.about-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(15,163,177,0.15), rgba(0,200,150,0.15));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--secondary);
  margin-bottom: 20px;
}

.about-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.about-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- Ventures Section --- */
.ventures-section {
  background: var(--white);
}

.ventures-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.venture-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.venture-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.venture-card-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.venture-content {
  position: relative;
  z-index: 2;
  padding: 40px 32px;
  color: var(--white);
}

.venture-icon {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.venture-content h3 {
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 4px;
}

.venture-tag {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-bottom: 20px;
}

.venture-list {
  margin-bottom: 28px;
}

.venture-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  padding: 6px 0;
  opacity: 0.9;
}

.venture-list li i {
  color: var(--accent);
  font-size: 0.8rem;
}

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

.coming-soon-content {
  margin-bottom: 28px;
}

.coming-soon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.coming-soon-grid span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  padding: 8px 12px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  opacity: 0.9;
}

.coming-soon-grid span i {
  color: var(--accent);
}

.coming-soon-note {
  font-size: 0.85rem;
  opacity: 0.7;
  font-style: italic;
}

/* --- Stats Section --- */
.stats-section {
  background: var(--primary);
  padding: 80px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
}

.stat-item {
  text-align: center;
  color: var(--white);
}

.stat-item i {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.stat-number {
  display: block;
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.7;
  line-height: 1.4;
}

/* --- Leadership Section --- */
.leadership-section {
  background: var(--light);
}

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.team-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.team-image {
  height: 260px;
  overflow: hidden;
}

.team-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: rgba(255,255,255,0.3);
}

.team-info {
  padding: 28px;
}

.team-info h3 {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.team-role {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--secondary);
  font-weight: 500;
  margin-bottom: 12px;
}

.team-info p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.team-social {
  display: flex;
  gap: 10px;
}

.team-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 0.9rem;
  transition: var(--transition);
}

.team-social a:hover {
  background: var(--secondary);
  color: var(--white);
}

/* --- Timeline Section --- */
.timeline-section {
  background: var(--white);
}

.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--secondary), var(--accent));
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -32px;
  top: 6px;
  width: 16px;
  height: 16px;
  background: var(--secondary);
  border: 3px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--secondary);
}

.timeline-content {
  padding: 20px 24px;
  background: var(--light);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.timeline-content:hover {
  box-shadow: var(--shadow-md);
}

.timeline-year {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 4px;
}

.timeline-content h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* --- Testimonials Section --- */
.testimonials-section {
  background: var(--light);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-stars {
  color: #FFB800;
  font-size: 0.85rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  font-size: 2.5rem;
  color: var(--gray-300);
}

.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
  font-family: var(--font-primary);
}

.testimonial-author span {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* --- CTA Section --- */
.cta-section {
  background: var(--primary);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(15,163,177,0.15), transparent);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
}

.cta-content h2 {
  color: var(--white);
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.cta-content p {
  font-size: 1.1rem;
  opacity: 0.8;
  max-width: 550px;
  margin: 0 auto 36px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Footer --- */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

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

.footer-brand .logo-text .logo-title {
  color: var(--white);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 16px 0 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--secondary);
  color: var(--white);
}

.footer-links h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
}

.footer-links ul li {
  margin-bottom: 10px;
}

.footer-links ul li a {
  font-size: 0.9rem;
  opacity: 0.6;
  transition: var(--transition);
}

.footer-links ul li a:hover {
  opacity: 1;
  color: var(--secondary);
}

.footer-newsletter h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 12px;
}

.footer-newsletter p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
  gap: 0;
  border-radius: 50px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.15);
}

.newsletter-form input {
  flex: 1;
  padding: 12px 18px;
  background: transparent;
  border: none;
  color: var(--white);
  font-size: 0.9rem;
  outline: none;
}

.newsletter-form input::placeholder {
  color: rgba(255,255,255,0.4);
}

.newsletter-form button {
  padding: 12px 20px;
  background: var(--secondary);
  color: var(--white);
  font-size: 1rem;
  transition: var(--transition);
}

.newsletter-form button:hover {
  background: var(--accent);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  opacity: 0.6;
  transition: var(--transition);
}

.footer-bottom-links a:hover {
  opacity: 1;
  color: var(--secondary);
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  color: var(--white);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* --- Page Hero (Inner Pages) --- */
.page-hero {
  position: relative;
  padding: 140px 0 80px;
  background: var(--primary);
  overflow: hidden;
}

.page-hero--small {
  padding: 120px 0 60px;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(15,163,177,0.12), transparent);
  border-radius: 50%;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.page-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* --- Mission Section (About) --- */
.mission-section {
  background: var(--light);
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.mission-card {
  background: var(--white);
  padding: 40px 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.mission-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.mission-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(15,163,177,0.15), rgba(0,200,150,0.15));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--secondary);
  margin-bottom: 20px;
}

.mission-card h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.mission-card > p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.mission-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mission-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text);
}

.mission-list li i {
  color: var(--accent);
}

/* --- Values Section --- */
.values-section {
  background: var(--white);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.value-card {
  padding: 36px 28px;
  text-align: center;
  background: var(--light);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.3rem;
}

.value-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* --- Approach Section --- */
.approach-section {
  background: var(--light);
}

.approach-steps {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.approach-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  background: var(--white);
  padding: 28px 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.approach-step:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.step-number {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
  min-width: 50px;
}

.step-content h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* --- Venture Detail Section --- */
.venture-detail-section {
  background: var(--light);
}

.venture-detail-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 30px;
}

.venture-detail-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 36px 40px;
  color: var(--white);
}

.venture-detail-icon {
  width: 64px;
  height: 64px;
  background: rgba(255,255,255,0.15);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.venture-detail-header h2 {
  color: var(--white);
  font-size: 1.6rem;
}

.venture-detail-header p {
  opacity: 0.8;
  font-size: 0.95rem;
}

.venture-detail-body {
  padding: 40px;
}

.venture-detail-info h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.venture-detail-info > p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 28px;
}

.venture-detail-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.feature-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.feature-item i {
  color: var(--accent);
  font-size: 1.1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.feature-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.feature-item p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
}

.future-ventures-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 24px 0;
}

.future-venture-item {
  padding: 24px;
  background: var(--light);
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition);
}

.future-venture-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.future-venture-item i {
  font-size: 2rem;
  color: var(--secondary);
  margin-bottom: 12px;
}

.future-venture-item h4 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.future-venture-item p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* --- Leadership Full Grid --- */
.team-section {
  background: var(--light);
}

.team-full-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.team-card-full {
  display: flex;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.team-card-full:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.team-card-full .team-image {
  width: 200px;
  min-height: 240px;
  flex-shrink: 0;
}

.team-card-full .team-info {
  flex: 1;
}

/* --- Innovation Section --- */
.innovation-intro {
  background: var(--white);
}

.innovation-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.innovation-intro-content h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.innovation-intro-content > p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 16px;
}

.innovation-stats {
  display: flex;
  gap: 30px;
  margin-top: 32px;
}

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

.innovation-stat .stat-number {
  display: inline;
  font-size: 1.8rem;
  color: var(--primary);
}

.innovation-stat > span:not(.stat-number) {
  font-family: var(--font-primary);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--secondary);
}

.innovation-stat > span:last-child {
  display: block;
  font-size: 0.8rem;
  color: var(--text-light);
  font-weight: 400;
}

.innovation-graphic {
  position: relative;
  width: 320px;
  height: 320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.graphic-ring {
  position: absolute;
  width: 300px;
  height: 300px;
  border: 2px solid rgba(15,163,177,0.2);
  border-radius: 50%;
  animation: rotate 8s linear infinite;
  border-top-color: var(--secondary);
}

.graphic-center {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 2rem;
  box-shadow: 0 0 40px rgba(15,163,177,0.3);
  z-index: 1;
}

@keyframes rotate {
  to { transform: rotate(360deg); }
}

/* --- Innovation Areas --- */
.innovation-areas {
  background: var(--light);
}

.innovation-areas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.innovation-area-card {
  background: var(--white);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.innovation-area-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.area-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(15,163,177,0.15), rgba(0,200,150,0.15));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--secondary);
  margin-bottom: 16px;
}

.innovation-area-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.innovation-area-card > p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.area-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.area-list li {
  font-size: 0.85rem;
  color: var(--text-light);
  padding-left: 16px;
  position: relative;
}

.area-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--secondary);
  border-radius: 50%;
}

/* --- Innovation Process --- */
.innovation-process {
  background: var(--white);
}

.process-steps {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.process-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 24px 28px;
  background: var(--light);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.process-step:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.process-number {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
  min-width: 44px;
}

.process-content h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.process-content p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* --- Partners Grid --- */
.innovation-partners {
  background: var(--light);
}

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

.partner-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.partner-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.partner-item i {
  font-size: 1.8rem;
  color: var(--secondary);
}

.partner-item span {
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 0.95rem;
}

/* --- Contact Section --- */
.contact-section {
  background: var(--light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
  align-items: start;
}

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

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-info-item:last-of-type {
  margin-bottom: 28px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(15,163,177,0.15), rgba(0,200,150,0.15));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-info-item h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-info-item a,
.contact-info-item p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.5;
}

.contact-info-item a:hover {
  color: var(--secondary);
}

.contact-social h3 {
  font-size: 1rem;
  margin-bottom: 12px;
}

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

.contact-form h3 {
  font-size: 1.3rem;
  margin-bottom: 24px;
}

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

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--light);
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(15,163,177,0.1);
}

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

.btn-submit {
  width: 100%;
  justify-content: center;
  margin-top: 8px;
}

.form-message {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}

.form-message.success {
  display: block;
  background: rgba(0,200,150,0.1);
  color: var(--accent);
  border: 1px solid rgba(0,200,150,0.2);
}

.form-message.error {
  display: block;
  background: rgba(255,0,0,0.1);
  color: #e74c3c;
  border: 1px solid rgba(255,0,0,0.2);
}

/* --- Error Page --- */
.error-section {
  padding: 160px 0 100px;
  text-align: center;
  background: var(--primary);
  color: var(--white);
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.error-content {
  text-align: center;
}

.error-code {
  font-family: var(--font-primary);
  font-size: 10rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
}

.error-title {
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 16px;
}

.error-text {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.6);
  max-width: 500px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* --- Legal Content --- */
.legal-section {
  background: var(--light);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-text {
  background: var(--white);
  padding: 48px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.legal-text h2 {
  font-size: 1.5rem;
  margin: 36px 0 12px;
}

.legal-text h2:first-of-type {
  margin-top: 24px;
}

.legal-text h3 {
  font-size: 1.15rem;
  margin: 20px 0 8px;
  color: var(--text);
}

.legal-text p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 12px;
}

.legal-text ul {
  margin: 12px 0 16px 20px;
  list-style: disc;
}

.legal-text ul li {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 4px;
}

.legal-text strong {
  color: var(--text);
}

.legal-text a {
  color: var(--secondary);
}

.legal-text a:hover {
  text-decoration: underline;
}