@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&display=swap');

:root {
  --primary-blue: #0b132b;
  --secondary-blue: #1c2541;
  --accent-cyan: #3aebff;
  --text-main: #f0f4f8;
  --text-muted: rgba(240, 244, 248, 0.7);
  --white: #ffffff;
  --bg-light: #f7f8fb;
  --text-dark: #0b132b;
  --text-accent: #6c63ff; /* Deep purpley-blue for the form section text */
  --font-sans: 'Inter', sans-serif;
  --font-serif: 'Playfair Display', serif;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--primary-blue);
  color: var(--text-main);
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

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

.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(0.25, 1, 0.5, 1), transform 1s cubic-bezier(0.25, 1, 0.5, 1);
}

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

/* Navbar */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 2rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  background-color: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0);
}

nav.sticky-nav {
  padding: 1rem 5%;
  background-color: rgba(11, 19, 43, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--white);
  text-decoration: none;
}

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

.nav-links a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--accent-cyan);
}

.btn-login {
  background: transparent;
  border: 1px solid var(--white);
  color: var(--white);
  padding: 0.5rem 1.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-login:hover {
  background: var(--white);
  color: var(--primary-blue);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
  background: radial-gradient(circle at center, #1b3954 0%, var(--primary-blue) 100%);
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 20px;
}

.subtitle-top {
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 5rem;
  line-height: 1.1;
  font-weight: 600;
  text-transform: uppercase;
}

.hero-title span.italic {
  text-transform: none;
  font-style: italic;
  font-weight: 400;
  display: block;
}

.hero-subtitle {
  font-size: 0.9rem;
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-top: 1.5rem;
  color: var(--text-muted);
}

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {transform: translateY(0) translateX(-50%);}
  40% {transform: translateY(-15px) translateX(-50%);}
  60% {transform: translateY(-7px) translateX(-50%);}
}

/* Intro Section */
.intro-section {
  padding: 8rem 5%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--primary-blue);
}

.intro-section h2 {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--accent-cyan);
  font-size: 2.5rem;
  margin-bottom: 2rem;
  font-weight: 400;
}

.intro-section p {
  max-width: 800px;
  font-size: 1.3rem;
  color: var(--text-muted);
  line-height: 1.8;
  font-style: italic;
}

/* Features Sections */
.features {
  background: linear-gradient(to bottom, var(--primary-blue) 0%, #151e36 100%);
  padding-bottom: 5rem;
}

.feature-block {
  display: flex;
  align-items: center;
  padding: 6rem 10%;
  gap: 5rem;
}

.feature-block.reverse {
  flex-direction: row-reverse;
}

.feature-image {
  flex: 1;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  transform: skewY(-3deg);
  transition: transform 0.5s ease;
  position: relative;
}

.feature-image::before {
  content: '';
  display: block;
  padding-top: 100%; /* square aspect ratio */
}

.feature-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-image:hover {
  transform: skewY(0) scale(1.02);
}

.feature-content {
  flex: 1;
}

.feature-num {
  font-size: 0.8rem;
  letter-spacing: 3px;
  color: var(--text-accent);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 2rem;
}

.feature-desc {
  font-style: italic;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.feature-link {
  display: inline-block;
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 2px;
  border-bottom: 1px solid var(--accent-cyan);
  padding-bottom: 5px;
  transition: color 0.3s, border-color 0.3s;
}

.feature-link:hover {
  color: var(--accent-cyan);
  border-color: var(--white);
}

/* Contact Section */
.contact-section {
  background-color: var(--bg-light);
  color: var(--text-dark);
  padding: 8rem 10%;
  display: flex;
  gap: 5rem;
  align-items: flex-start;
}

.contact-text {
  flex: 1;
}

.contact-title {
  font-family: var(--font-serif);
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 2rem;
}

.contact-title span.italic {
  display: block;
  font-style: italic;
  font-weight: 400;
  color: var(--text-accent);
}

.contact-desc {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 3rem;
  max-width: 400px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.method h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-accent);
  margin-bottom: 0.5rem;
}

.method p {
  font-size: 1.2rem;
  font-weight: 500;
}

.contact-form-container {
  flex: 1;
  background: var(--white);
  padding: 4rem;
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.05);
  position: relative;
}

/* Corner decoration for form */
.contact-form-container::before, .contact-form-container::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 40px;
  border: 1px solid var(--text-accent);
  opacity: 0.5;
}
.contact-form-container::before {
  top: 10px;
  left: 10px;
  border-right: none;
  border-bottom: none;
}
.contact-form-container::after {
  bottom: 10px;
  right: 10px;
  border-left: none;
  border-top: none;
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #888;
  margin-bottom: 0.5rem;
}

.form-group input, 
.form-group select {
  width: 100%;
  padding: 1rem 0;
  border: none;
  border-bottom: 1px solid #ddd;
  background: transparent;
  font-size: 1.1rem;
  color: var(--text-dark);
  font-family: inherit;
  font-style: italic;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-bottom-color: var(--text-accent);
}

.btn-submit {
  width: 100%;
  background: var(--text-accent);
  color: var(--white);
  border: none;
  padding: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
  margin-top: 1rem;
}

.btn-submit:hover {
  background: #5046e5;
  transform: translateY(-2px);
}

.form-message {
  margin-bottom: 2rem;
  padding: 1rem;
  border-radius: 4px;
  font-size: 0.9rem;
}

.form-message.success {
  background-color: #e6f4ea;
  color: #1e8e3e;
  border: 1px solid #ceead6;
}

.form-message.error {
  background-color: #fce8e6;
  color: #d93025;
  border: 1px solid #fad2cf;
}

/* Footer */
footer {
  background: var(--white);
  color: var(--text-dark);
  padding: 4rem 10%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #eee;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  font-style: italic;
}

.footer-nav a {
  color: #666 !important;
}

.footer-nav a:hover {
  color: var(--text-accent) !important;
}

.footer-bottom {
  text-align: center;
  padding: 2rem 10%;
  background: var(--white);
  color: #999;
  font-size: 0.75rem;
  border-top: 1px solid #f0f0f0;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-title { font-size: 4rem; }
  .feature-block { padding: 4rem 5%; gap: 3rem; }
  .contact-section { padding: 5rem 5%; flex-direction: column; }
  .contact-form-container { width: 100%; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-title { font-size: 3rem; }
  .feature-block, .feature-block.reverse {
    flex-direction: column;
    text-align: center;
  }
  .feature-image { width: 100%; transform: none; }
  .feature-image:hover { transform: none; }
  
  footer { flex-direction: column; gap: 2rem; text-align: center; }
  .footer-links { flex-direction: column; gap: 2rem; }
}
