/* ===========================
   Root Variables & Reset
   =========================== */
:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary-color: #ec4899;
  --accent-color: #14b8a6;
  --dark-bg: #0f172a;
  --dark-surface: #1e293b;
  --dark-card: #334155;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --gradient-1: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  --gradient-2: linear-gradient(
    135deg,
    var(--primary-color),
    var(--accent-color)
  );
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.3);
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===========================
   Typography
   =========================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.2;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}
h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}
h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}
h4 {
  font-size: 1.5rem;
}
h5 {
  font-size: 1.25rem;
}
h6 {
  font-size: 1rem;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

/* ===========================
   Utility Classes
   =========================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.gradient-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-badge {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 50px;
  color: var(--primary-light);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
}

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

.section-title {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ===========================
   Buttons
   =========================== */
.btn-primary,
.btn-secondary,
.btn-primary-small {
  display: inline-block;
  padding: 1rem 2rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-1);
  color: white;
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border: 2px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--primary-color);
}

.btn-primary-small {
  padding: 0.625rem 1.5rem;
  background: var(--gradient-1);
  color: white;
  font-size: 0.9rem;
}

.btn-primary-small:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ===========================
   Navigation
   =========================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(15, 23, 42, 0.95);
  box-shadow: var(--shadow-lg);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo-text {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
}

.logo-text .highlight {
  color: var(--primary-color);
}

.nav-menu {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  color: var(--text-secondary);
  font-weight: 500;
  position: relative;
}

.nav-menu a:not(.btn-primary-small):hover {
  color: var(--primary-color);
}

.nav-menu a:not(.btn-primary-small)::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-1);
  transition: width 0.3s ease;
}

.nav-menu a:not(.btn-primary-small):hover::after {
  width: 100%;
}

/* Language Switcher */
.language-switcher {
  margin-left: 1rem;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  color: #1f2937;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  min-width: 60px;
  justify-content: center;
}

.lang-btn:hover {
  background: rgba(99, 102, 241, 0.2);
  border-color: #6366f1;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.lang-btn:active {
  transform: translateY(0);
}

.lang-text {
  font-weight: 600;
  color: #6366f1;
  transition: all 0.3s ease;
  font-size: 0.875rem;
}

.lang-icon {
  font-size: 1rem;
  transition: transform 0.3s ease;
  color: #6366f1;
}

/* Dark mode support for language button */
@media (prefers-color-scheme: dark) {
  .lang-btn {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.5);
    color: #f9fafb;
  }

  .lang-btn:hover {
    background: rgba(99, 102, 241, 0.3);
    border-color: #6366f1;
  }

  .lang-text {
    color: #6366f1;
  }
}

/* Force styles for deployed version */
.language-switcher .lang-btn {
  display: flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  background: rgba(99, 102, 241, 0.1) !important;
  border: 1px solid rgba(99, 102, 241, 0.3) !important;
  border-radius: 8px !important;
  padding: 0.5rem 1rem !important;
  color: #1f2937 !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  transition: all 0.3s ease !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
  min-width: 60px !important;
  justify-content: center !important;
}

.language-switcher .lang-text {
  font-weight: 600 !important;
  color: #6366f1 !important;
  font-size: 0.875rem !important;
}

.language-switcher .lang-icon {
  font-size: 1rem !important;
  color: #6366f1 !important;
}

/* Smooth transitions for language switching */
[data-en][data-th] {
  transition: opacity 0.3s ease;
}

/* Number animation styles */
.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.lang-icon {
  font-size: 1rem;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  border-radius: 3px;
  transition: var(--transition);
}

/* ===========================
   Hero Section
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.gradient-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(99, 102, 241, 0.1) 0%,
    transparent 50%
  );
}

.animated-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: float 20s infinite ease-in-out;
}

.circle-1 {
  width: 500px;
  height: 500px;
  background: var(--primary-color);
  top: -250px;
  left: -250px;
  animation-delay: 0s;
}

.circle-2 {
  width: 400px;
  height: 400px;
  background: var(--secondary-color);
  bottom: -200px;
  right: -200px;
  animation-delay: -7s;
}

.circle-3 {
  width: 300px;
  height: 300px;
  background: var(--accent-color);
  top: 50%;
  right: 10%;
  animation-delay: -14s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

.hero-content {
  text-align: center;
  max-width: 900px;
  z-index: 1;
}

.hero-badge {
  margin-bottom: 2rem;
  animation: fadeInUp 0.6s ease-out;
}

.hero-badge span {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  backdrop-filter: blur(10px);
}

.hero-title {
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.8;
  animation: fadeInUp 0.6s ease-out 0.4s backwards;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
  animation: fadeInUp 0.6s ease-out 0.6s backwards;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
  animation: fadeInUp 0.6s ease-out 0.8s backwards;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.mouse {
  width: 30px;
  height: 50px;
  border: 2px solid var(--text-muted);
  border-radius: 20px;
  position: relative;
}

.wheel {
  width: 4px;
  height: 10px;
  background: var(--primary-color);
  border-radius: 2px;
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll 2s infinite;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}

@keyframes scroll {
  0% {
    opacity: 1;
    top: 10px;
  }
  100% {
    opacity: 0;
    top: 30px;
  }
}

/* ===========================
   About Section
   =========================== */
.about {
  padding: 6rem 0;
  background: linear-gradient(
    180deg,
    var(--dark-bg) 0%,
    var(--dark-surface) 100%
  );
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.about-card {
  background: var(--dark-card);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-1);
  transform: scaleX(0);
  transition: var(--transition);
}

.about-card:hover::before {
  transform: scaleX(1);
}

.about-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(99, 102, 241, 0.3);
}

.about-icon {
  width: 60px;
  height: 60px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.about-icon svg {
  width: 32px;
  height: 32px;
  color: var(--primary-color);
}

.about-card h3 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.about-card p {
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ===========================
   Services Section
   =========================== */
.services {
  padding: 6rem 0;
  background: var(--dark-surface);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--dark-card);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card.featured {
  border-color: var(--primary-color);
  box-shadow: 0 0 30px rgba(99, 102, 241, 0.2);
}

.featured-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--gradient-1);
  color: white;
  padding: 0.375rem 0.875rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(99, 102, 241, 0.5);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 36px;
  height: 36px;
  color: var(--primary-color);
}

.service-card h3 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.service-card > p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.service-features {
  list-style: none;
  padding: 0;
}

.service-features li {
  padding: 0.625rem 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.75rem;
}

.service-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: bold;
}

/* ===========================
   Partnership Section
   =========================== */
.partnership {
  padding: 6rem 0;
  background: linear-gradient(
    180deg,
    var(--dark-surface) 0%,
    var(--dark-bg) 100%
  );
}

.partnership-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 4rem;
  align-items: center;
}

.partnership-text h2 {
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.partnership-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.partnership-benefits {
  margin-bottom: 2rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  color: var(--text-secondary);
}

.benefit-item svg {
  width: 24px;
  height: 24px;
  color: var(--accent-color);
  flex-shrink: 0;
}

.partnership-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.partnership-card {
  position: relative;
  background: var(--dark-card);
  padding: 3rem;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  max-width: 400px;
}

.card-glow {
  position: absolute;
  inset: -2px;
  background: var(--gradient-1);
  border-radius: var(--border-radius);
  opacity: 0.5;
  filter: blur(20px);
  z-index: -1;
}

.partnership-logo {
  text-align: center;
}

.logo-placeholder {
  width: 100px;
  height: 100px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.logo-placeholder svg {
  width: 50px;
  height: 50px;
  color: var(--primary-color);
}

.partnership-logo h3 {
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.partnership-logo p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ===========================
   Contact Section
   =========================== */
.contact {
  padding: 6rem 0;
  background: var(--dark-bg);
}

.contact-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-card {
  background: var(--dark-card);
  padding: 2rem;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.contact-card:hover {
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateX(5px);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary-color);
}

.contact-card h3 {
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  font-size: 1.25rem;
}

.contact-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.map-link {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 0.5rem;
  display: inline-block;
  transition: var(--transition);
}

.map-link:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

.company-registration {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.company-registration a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

.company-registration a:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

.contact-form-wrapper {
  background: var(--dark-card);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

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

.contact-form button[type="submit"] {
  grid-column: 1 / -1;
  justify-self: start;
}

/* ===========================
   Footer
   =========================== */
.footer {
  background: var(--dark-surface);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

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

.footer-about {
  max-width: 400px;
}

.footer-about h3 {
  margin-bottom: 1rem;
}

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

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

.footer-column h4 {
  margin-bottom: 1rem;
  color: var(--text-primary);
  font-size: 1.1rem;
}

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

.footer-column a {
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-column a:hover {
  color: var(--primary-color);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
}

.footer-bottom p {
  margin-bottom: 0.5rem;
}

.footer-note {
  font-size: 0.9rem;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

  .partnership-content {
    grid-template-columns: 1fr;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

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

  .services-grid {
    grid-template-columns: 1fr;
  }

  .partnership-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }

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

  .footer-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .hero {
    min-height: auto;
    padding: 6rem 0 4rem;
  }

  .section-header {
    margin-bottom: 2rem;
  }

  .about,
  .services,
  .partnership,
  .contact {
    padding: 4rem 0;
  }
}

/* ===========================
   Animations & Interactions
   =========================== */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.loading {
  animation: shimmer 2s infinite linear;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.05) 100%
  );
  background-size: 1000px 100%;
}

/* Scroll animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--dark-card);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

/* ===========================
   Notification System
   =========================== */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  max-width: 400px;
  padding: 16px 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  transform: translateX(100%);
  opacity: 0;
  transition: var(--transition);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}

.notification.show {
  transform: translateX(0);
  opacity: 1;
}

.notification-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.notification-message {
  flex: 1;
  color: white;
}

.notification-close {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.notification-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.notification-close svg {
  width: 16px;
  height: 16px;
}

/* Notification Types */
.notification-success {
  background: linear-gradient(135deg, var(--success), #059669);
  border-left: 4px solid #047857;
}

.notification-error {
  background: linear-gradient(135deg, var(--error), #dc2626);
  border-left: 4px solid #b91c1c;
}

.notification-warning {
  background: linear-gradient(135deg, var(--warning), #d97706);
  border-left: 4px solid #b45309;
}

.notification-info {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-dark)
  );
  border-left: 4px solid var(--primary-dark);
}

/* ===========================
   Logo Styles
   =========================== */
.logo-img {
  height: 40px;
  width: auto;
  transition: var(--transition);
}

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

/* ===========================
   Logo Modal
   =========================== */
.logo-modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.logo-modal.show {
  display: flex;
  opacity: 1;
}

.logo-modal-content {
  position: relative;
  margin: auto;
  padding: 20px;
  max-width: 90%;
  max-height: 90%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: logoModalZoom 0.3s ease;
}

.logo-modal-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.logo-modal-close {
  position: absolute;
  top: 10px;
  right: 20px;
  color: #ffffff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  z-index: 10001;
  transition: var(--transition);
  line-height: 1;
}

.logo-modal-close:hover {
  color: var(--primary-color);
  transform: scale(1.1);
}

@keyframes logoModalZoom {
  from {
    transform: scale(0.5);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* ===========================
   Privacy Policy Modal
   =========================== */
.privacy-modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.privacy-modal.show {
  display: flex;
  opacity: 1;
}

.privacy-modal-content {
  background-color: var(--dark-surface);
  margin: 2% auto;
  padding: 0;
  border-radius: 12px;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  animation: privacyModalSlide 0.3s ease;
}

.privacy-modal-header {
  background: linear-gradient(135deg, #1e293b, #334155);
  padding: 20px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.privacy-modal-header h2 {
  color: #ffffff;
  margin: 0;
  font-size: 24px;
  font-weight: 600;
}

.privacy-modal-close {
  color: #ffffff;
  font-size: 30px;
  font-weight: bold;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
}

.privacy-modal-close:hover {
  color: var(--accent-color);
  transform: scale(1.1);
}

.privacy-modal-body {
  padding: 30px;
  max-height: calc(90vh - 100px);
  overflow-y: auto;
  color: var(--text-primary);
  line-height: 1.6;
}

.privacy-modal-body h3 {
  color: var(--primary-color);
  margin: 25px 0 15px 0;
  font-size: 18px;
  font-weight: 600;
}

.privacy-modal-body h3:first-child {
  margin-top: 0;
}

.privacy-modal-body p {
  margin: 15px 0;
  color: var(--text-secondary);
}

.privacy-modal-body ul {
  margin: 15px 0;
  padding-left: 20px;
  list-style-type: disc;
}

.privacy-modal-body li {
  margin: 8px 0;
  color: var(--text-secondary);
  list-style-type: disc;
}

.privacy-modal-body li a {
  color: #3b82f6;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  font-weight: 500;
}

.privacy-modal-body li a:hover {
  color: #1d4ed8;
  text-decoration: underline;
}

@keyframes privacyModalSlide {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .privacy-modal-content {
    width: 95%;
    margin: 5% auto;
    max-height: 85vh;
  }

  .privacy-modal-header {
    padding: 15px 20px;
  }

  .privacy-modal-header h2 {
    font-size: 20px;
  }

  .privacy-modal-close {
    font-size: 25px;
  }

  .privacy-modal-body {
    padding: 20px;
    max-height: calc(85vh - 80px);
  }

  .privacy-modal-body h3 {
    font-size: 16px;
  }
}