/* ============================================================
   CosmosPeak Data - Deep Space Theme
   Color Palette: indigo-950 / purple-900 cosmic dark
   ============================================================ */

:root {
  --cosmic-bg: #0a0a1a;
  --cosmic-bg-alt: #0f0f2e;
  --cosmic-surface: #141438;
  --cosmic-surface-hover: #1a1a4a;
  --cosmic-border: #2a2a5a;
  --cosmic-purple: #7c3aed;
  --cosmic-purple-light: #a78bfa;
  --cosmic-purple-dark: #5b21b6;
  --cosmic-indigo: #4338ca;
  --cosmic-indigo-dark: #312e81;
  --cosmic-glow: #8b5cf6;
  --cosmic-nebula: #c084fc;
  --cosmic-star: #e0e7ff;
  --cosmic-text: #d1d5db;
  --cosmic-text-muted: #9ca3af;
  --cosmic-text-bright: #f3f4f6;
  --cosmic-accent: #a855f7;
  --cosmic-gradient-1: linear-gradient(135deg, #1e1b4b 0%, #4c1d95 50%, #1e1b4b 100%);
  --cosmic-gradient-2: linear-gradient(135deg, #4338ca 0%, #7c3aed 50%, #a855f7 100%);
  --cosmic-gradient-cta: linear-gradient(135deg, #4c1d95 0%, #7c3aed 40%, #4338ca 100%);
  --shadow-nebula: 0 0 30px rgba(124, 58, 237, 0.3), 0 0 60px rgba(124, 58, 237, 0.15);
  --shadow-glow: 0 0 15px rgba(139, 92, 246, 0.4);
  --star-field-color: rgba(224, 231, 255, 0.6);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  background-color: var(--cosmic-bg);
  color: var(--cosmic-text);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* ========== GLOBAL STAR-FIELD BACKGROUND ========== */
.starfield-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.star {
  position: absolute;
  background: var(--star-field-color);
  border-radius: 50%;
  animation: twinkle var(--twinkle-duration, 3s) ease-in-out infinite;
  animation-delay: var(--twinkle-delay, 0s);
}

@keyframes twinkle {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition-smooth);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 10, 26, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--cosmic-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  padding: 0.6rem 0;
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  z-index: 1001;
}

.nav-logo .logo-icon {
  font-size: 1.8rem;
  color: var(--cosmic-nebula);
  animation: galaxyRotate 8s linear infinite;
  filter: drop-shadow(0 0 12px rgba(192, 132, 252, 0.6));
}

@keyframes galaxyRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.nav-logo .logo-text {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--cosmic-text-bright);
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--cosmic-nebula), var(--cosmic-star));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--cosmic-text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-smooth);
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cosmic-purple), var(--cosmic-nebula));
  transition: width 0.3s ease;
  border-radius: 1px;
}

.nav-links a:hover {
  color: var(--cosmic-text-bright);
}

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

.nav-links a.active {
  color: var(--cosmic-nebula);
}

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--cosmic-text-bright);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.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 ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 50%, rgba(76, 29, 149, 0.3) 0%, rgba(30, 27, 75, 0.6) 40%, var(--cosmic-bg) 70%);
}

.hero-starfield {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.hero-particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--star-field-color);
  border-radius: 50%;
  animation: heroFloat var(--float-duration, 6s) ease-in-out infinite;
  animation-delay: var(--float-delay, 0s);
}

@keyframes heroFloat {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0.3;
  }
  25% {
    transform: translateY(-20px) translateX(10px);
    opacity: 0.8;
  }
  50% {
    transform: translateY(-10px) translateX(-15px);
    opacity: 0.5;
  }
  75% {
    transform: translateY(-30px) translateX(5px);
    opacity: 0.9;
  }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 50px;
  padding: 0.4rem 1.2rem;
  font-size: 0.85rem;
  color: var(--cosmic-nebula);
  margin-bottom: 1.5rem;
  animation: pulseBadge 2s ease-in-out infinite;
}

@keyframes pulseBadge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(124, 58, 237, 0); }
}

.hero-badge i {
  font-size: 0.9rem;
  animation: galaxyRotate 8s linear infinite;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--cosmic-star) 0%, var(--cosmic-nebula) 50%, var(--cosmic-purple-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--cosmic-text-muted);
  margin-bottom: 2rem;
  max-width: 480px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--cosmic-gradient-2);
  color: #fff;
  box-shadow: 0 4px 25px rgba(124, 58, 237, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 35px rgba(124, 58, 237, 0.6);
}

.btn-outline {
  background: transparent;
  color: var(--cosmic-text-bright);
  border: 2px solid var(--cosmic-purple);
}

.btn-outline:hover {
  background: rgba(124, 58, 237, 0.1);
  border-color: var(--cosmic-nebula);
  color: var(--cosmic-nebula);
  transform: translateY(-2px);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-image-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-nebula);
  border: 2px solid rgba(124, 58, 237, 0.3);
}

.hero-image-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(76, 29, 149, 0.3), rgba(67, 56, 202, 0.2));
  z-index: 1;
  pointer-events: none;
}

.hero-image-wrap img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
  transition: transform 0.5s ease;
}

.hero-image-wrap:hover img {
  transform: scale(1.03);
}

.hero-glow-ring {
  position: absolute;
  width: 120%;
  height: 120%;
  border-radius: 50%;
  border: 1px solid rgba(192, 132, 252, 0.2);
  top: -10%;
  left: -10%;
  animation: ringPulse 4s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.05); opacity: 0.6; }
}

/* ========== SECTION COMMON ========== */
.section {
  position: relative;
  z-index: 1;
  padding: 6rem 2rem;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--cosmic-purple-light);
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.25);
  border-radius: 50px;
  padding: 0.3rem 1rem;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--cosmic-star), var(--cosmic-nebula));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--cosmic-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ========== FEATURES ========== */
.features-section {
  background: var(--cosmic-bg-alt);
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  background: var(--cosmic-surface);
  border: 1px solid var(--cosmic-border);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.3), rgba(67, 56, 202, 0.1), rgba(124, 58, 237, 0.3));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-8px);
  background: var(--cosmic-surface-hover);
  box-shadow: 0 20px 60px rgba(124, 58, 237, 0.2);
  border-color: var(--cosmic-purple);
}

.feature-card .feature-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.1);
  font-size: 1.8rem;
  color: var(--cosmic-purple-light);
  transition: var(--transition-smooth);
  position: relative;
}

.feature-card:hover .feature-icon {
  color: var(--cosmic-nebula);
  background: rgba(192, 132, 252, 0.15);
  box-shadow: 0 0 30px rgba(192, 132, 252, 0.5), 0 0 60px rgba(192, 132, 252, 0.25);
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cosmic-text-bright);
  margin-bottom: 0.75rem;
}

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

/* ========== STATS ========== */
.stats-section {
  background: var(--cosmic-bg);
  position: relative;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.stats-grid::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.4), rgba(192, 132, 252, 0.6), rgba(124, 58, 237, 0.4), transparent);
  z-index: 0;
  pointer-events: none;
}

.stat-item {
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 2rem 1rem;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cosmic-star), var(--cosmic-nebula));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--cosmic-text-muted);
  font-weight: 500;
}

.stat-dot {
  width: 10px;
  height: 10px;
  background: var(--cosmic-nebula);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 15px var(--cosmic-nebula);
  animation: dotPulse 2s ease-in-out infinite;
  z-index: 2;
  display: none;
}

@keyframes dotPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  50% { transform: translate(-50%, -50%) scale(1.8); opacity: 0.4; }
}

/* ========== TESTIMONIALS ========== */
.testimonials-section {
  background: var(--cosmic-bg-alt);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: var(--cosmic-surface);
  border: 1px solid var(--cosmic-border);
  border-radius: 16px;
  padding: 2rem;
  transition: var(--transition-smooth);
  position: relative;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(192, 132, 252, 0.4), transparent);
}

.testimonial-card:hover {
  border-color: var(--cosmic-purple);
  box-shadow: 0 10px 40px rgba(124, 58, 237, 0.15);
  transform: translateY(-4px);
}

.star-rating {
  display: flex;
  gap: 4px;
  margin-bottom: 1rem;
  color: #fbbf24;
  font-size: 0.9rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--cosmic-text);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
  position: relative;
  padding-left: 1rem;
  border-left: 3px solid rgba(124, 58, 237, 0.4);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--cosmic-gradient-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 0 15px rgba(124, 58, 237, 0.3);
}

.testimonial-name {
  font-weight: 600;
  color: var(--cosmic-text-bright);
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--cosmic-text-muted);
}

/* ========== FAQ ========== */
.faq-section {
  background: var(--cosmic-bg);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--cosmic-surface);
  border: 1px solid var(--cosmic-border);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-item.active {
  border-color: var(--cosmic-purple);
  box-shadow: 0 0 30px rgba(124, 58, 237, 0.2), inset 0 0 30px rgba(124, 58, 237, 0.05);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  color: var(--cosmic-text-bright);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  gap: 1rem;
  transition: var(--transition-smooth);
}

.faq-question:hover {
  color: var(--cosmic-nebula);
}

.faq-question i {
  font-size: 0.9rem;
  color: var(--cosmic-purple-light);
  transition: transform 0.4s ease, color 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
  color: var(--cosmic-nebula);
  text-shadow: 0 0 10px var(--cosmic-nebula);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--cosmic-text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ========== CTA ========== */
.cta-section {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.cta-bg {
  background: var(--cosmic-gradient-cta);
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 24px;
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-nebula);
}

.cta-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 60%);
  animation: ctaRadial 8s linear infinite;
}

@keyframes ctaRadial {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Shooting star */
.shooting-star {
  position: absolute;
  width: 3px;
  height: 3px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 6px 3px rgba(255, 255, 255, 0.6);
  animation: shootStar 3s ease-in infinite;
  animation-delay: var(--star-delay, 0s);
  opacity: 0;
}

.shooting-star::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 80px;
  height: 1.5px;
  background: linear-gradient(90deg, rgba(255,255,255,0.8), transparent);
  right: 100%;
}

@keyframes shootStar {
  0% {
    transform: translate(0, 0);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  100% {
    transform: translate(-600px, 300px);
    opacity: 0;
  }
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 550px;
  margin: 0 auto 2rem;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.5rem;
  background: #fff;
  color: var(--cosmic-purple-dark);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: 50px;
  text-decoration: none;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.3);
  color: var(--cosmic-purple);
}

/* ========== FOOTER ========== */
.footer {
  background: var(--cosmic-bg);
  border-top: 1px solid var(--cosmic-border);
  padding: 4rem 2rem 1.5rem;
  position: relative;
  z-index: 1;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-logo i {
  font-size: 1.5rem;
  color: var(--cosmic-nebula);
}

.footer-logo span {
  font-size: 1.2rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--cosmic-nebula), var(--cosmic-star));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--cosmic-text-muted);
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--cosmic-text-bright);
  margin-bottom: 1.25rem;
}

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

.footer-col ul li {
  margin-bottom: 0.75rem;
}

.footer-col ul li a {
  color: var(--cosmic-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.footer-col ul li a:hover {
  color: var(--cosmic-nebula);
  padding-left: 4px;
}

.footer-col p {
  font-size: 0.9rem;
  color: var(--cosmic-text-muted);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-col p i {
  color: var(--cosmic-purple-light);
  width: 16px;
}

.footer-bottom {
  border-top: 1px solid var(--cosmic-border);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--cosmic-text-muted);
}

/* ========== ABOUT PAGE ========== */
.about-hero {
  background: radial-gradient(ellipse at 30% 50%, rgba(76, 29, 149, 0.25) 0%, rgba(30, 27, 75, 0.5) 50%, var(--cosmic-bg) 80%);
  padding: 10rem 2rem 5rem;
  text-align: center;
  position: relative;
}

.about-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cosmic-star), var(--cosmic-nebula));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.about-hero p {
  font-size: 1.15rem;
  color: var(--cosmic-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.about-content {
  padding: 4rem 2rem 6rem;
  position: relative;
  z-index: 1;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.about-text h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--cosmic-star), var(--cosmic-nebula));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-text p {
  color: var(--cosmic-text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-image {
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid rgba(124, 58, 237, 0.3);
  box-shadow: 0 0 40px rgba(124, 58, 237, 0.2);
}

.about-image img {
  width: 100%;
  display: block;
}

.about-values {
  padding: 4rem 2rem 6rem;
  background: var(--cosmic-bg-alt);
  position: relative;
  z-index: 1;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.value-card {
  background: var(--cosmic-surface);
  border: 1px solid var(--cosmic-border);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: var(--transition-smooth);
}

.value-card:hover {
  border-color: var(--cosmic-purple);
  box-shadow: 0 10px 30px rgba(124, 58, 237, 0.15);
}

.value-card i {
  font-size: 2rem;
  color: var(--cosmic-nebula);
  margin-bottom: 1rem;
}

.value-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cosmic-text-bright);
  margin-bottom: 0.75rem;
}

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

/* ========== CONTACT PAGE ========== */
.contact-hero {
  background: radial-gradient(ellipse at 70% 50%, rgba(76, 29, 149, 0.25) 0%, rgba(30, 27, 75, 0.5) 50%, var(--cosmic-bg) 80%);
  padding: 10rem 2rem 5rem;
  text-align: center;
  position: relative;
}

.contact-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cosmic-star), var(--cosmic-nebula));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.contact-hero p {
  font-size: 1.15rem;
  color: var(--cosmic-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.contact-section {
  padding: 4rem 2rem 6rem;
  position: relative;
  z-index: 1;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.contact-info h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--cosmic-star), var(--cosmic-nebula));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-info > p {
  color: var(--cosmic-text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-detail-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-item i {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 58, 237, 0.1);
  border-radius: 50%;
  color: var(--cosmic-nebula);
  font-size: 1.1rem;
  flex-shrink: 0;
  border: 1px solid rgba(124, 58, 237, 0.25);
}

.contact-detail-item h4 {
  font-size: 0.95rem;
  color: var(--cosmic-text-bright);
  margin-bottom: 0.25rem;
}

.contact-detail-item p {
  font-size: 0.9rem;
  color: var(--cosmic-text-muted);
}

.contact-form-wrap {
  background: var(--cosmic-surface);
  border: 1px solid var(--cosmic-border);
  border-radius: 16px;
  padding: 2.5rem;
}

.contact-form-wrap h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cosmic-text-bright);
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--cosmic-text-muted);
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--cosmic-bg);
  border: 1px solid var(--cosmic-border);
  border-radius: 10px;
  color: var(--cosmic-text-bright);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition-smooth);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--cosmic-purple);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

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

.btn-submit {
  width: 100%;
  padding: 0.9rem;
  background: var(--cosmic-gradient-2);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.5);
}

/* ========== BREADCRUMB ========== */
.breadcrumb {
  max-width: 1200px;
  margin: 0 auto 3rem;
  padding: 0 2rem;
  font-size: 0.9rem;
  color: var(--cosmic-text-muted);
}

.breadcrumb a {
  color: var(--cosmic-purple-light);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.breadcrumb a:hover {
  color: var(--cosmic-nebula);
}

.breadcrumb span {
  margin: 0 0.5rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  .hero-subtitle {
    margin: 0 auto 2rem;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .features-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(10, 10, 26, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 6rem 2rem 2rem;
    transition: right 0.4s ease;
    border-left: 1px solid var(--cosmic-border);
    gap: 1.5rem;
  }
  .nav-links.open {
    right: 0;
  }
  .hamburger {
    display: flex;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .features-grid,
  .testimonials-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .stats-grid::before {
    display: none;
  }
  .stat-number {
    font-size: 2.2rem;
  }
  .cta-bg {
    padding: 3rem 1.5rem;
  }
  .cta-content h2 {
    font-size: 1.8rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.7rem;
  }
  .section-title {
    font-size: 1.5rem;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 4rem 1rem;
  }
  .about-hero h1,
  .contact-hero h1 {
    font-size: 2rem;
  }
  .contact-form-wrap {
    padding: 1.5rem;
  }
}
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