:root {
  --color-primary: #4a6fa5;
  /* Soft Slate Blue */
  --color-bg: #0b0c10;
  /* Dark background for emo vibe */
  --color-bg-soft: #151821;
  --color-neutral: #f4f5f7;
  /* Mist Grey */
  --color-teal: #2a8c82;
  /* Accent Teal */
  --color-lavender: #c7b8ea;
  /* Accent Lavender */
  --color-peach: #f7c8b8;
  /* Accent Peach */
  --color-text: #f4f5f7;
  --color-text-muted: #b0b3c0;
  --color-border: #2a2d3a;

  --font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "Playfair Display", "Times New Roman", serif;

  --radius-card: 12px;
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background: radial-gradient(circle at top, #1b2133 0, #05060a 55%, #020308 100%);
  color: var(--color-text);
}

body {
  line-height: 1.6;
}

/* Layout */

.container {
  width: 90%;
  max-width: 1080px;
  margin: 0 auto;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: linear-gradient(to bottom, rgba(5, 6, 10, 0.95), rgba(5, 6, 10, 0.7));
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

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

.logo-mark {
  font-size: 1.6rem;
  color: var(--color-peach);
}

.logo-text h1 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin: 0;
}

.logo-text .subtitle {
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Navigation */

.main-nav {
  position: relative;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.4rem;
}

/* Hero */

.hero {
  padding: 4rem 0 3rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-text h2 {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  margin: 0 0 1rem;
}

.hero-text p {
  color: var(--color-text-muted);
  max-width: 32rem;
}

.hero-card {
  background: linear-gradient(145deg, #151821, #10121a);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.hero-card h3 {
  margin-top: 0;
  font-family: var(--font-heading);
  font-size: 1.2rem;
}

.hero-card ul {
  list-style: none;
  padding-left: 0;
  margin: 0.75rem 0 0;
}

.hero-card li {
  margin-bottom: 0.4rem;
  color: var(--color-text-muted);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease,
    border-color 0.12s ease;
}

.primary-btn {
  background: linear-gradient(135deg, var(--color-primary), var(--color-teal));
  color: #ffffff;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.primary-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

/* Sections */

.section {
  padding: 3.5rem 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.section-intro {
  color: var(--color-text-muted);
  max-width: 36rem;
}

/* About */

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 2rem;
  align-items: flex-start;
}

.about-card {
  background: linear-gradient(145deg, #151821, #10121a);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.about-card h3 {
  margin-top: 0;
  font-family: var(--font-heading);
}

.about-card ul {
  list-style: none;
  padding-left: 0;
  margin: 0.75rem 0 0;
}

.about-card li {
  margin-bottom: 0.5rem;
  color: var(--color-text-muted);
}

/* Cards */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.card {
  background: linear-gradient(145deg, #151821, #10121a);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.45);
}

.card h3 {
  margin-top: 0;
  font-family: var(--font-heading);
  font-size: 1.2rem;
}

.card p {
  color: var(--color-text-muted);
}

.card ul {
  padding-left: 1.1rem;
  margin: 0.75rem 0 0;
  color: var(--color-text-muted);
}

/* Tags */

.tag {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(199, 184, 234, 0.12);
  color: var(--color-lavender);
}

/* Contact */

.contact-form {
  margin-top: 1.5rem;
  max-width: 32rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
}

label {
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

input,
textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: rgba(10, 11, 18, 0.9);
  color: var(--color-text);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(74, 111, 165, 0.5);
}

.form-note {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Footer */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding: 1.5rem 0 2rem;
  background: radial-gradient(circle at bottom, #151821 0, #05060a 60%);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: center;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-subtle {
  opacity: 0.8;
}

/* Responsive */

@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .two-column {
    grid-template-columns: 1fr;
  }

  .nav-links {
    position: absolute;
    right: 0;
    top: 2.5rem;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(5, 6, 10, 0.98);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: inline-block;
  }
}