/* 
  Tulsiedass Ventures LLC landing page styles.
  Colors, spacing, and typography can be adjusted in the variables below.
*/
:root {
  --color-background: #ffffff;
  --color-surface: #f7f5f0;
  --color-text: #222222;
  --color-muted: #626262;
  --color-border: #e7e0d3;
  --color-gold: #b4872f;
  --color-gold-dark: #8c6823;
  --color-charcoal: #151515;
  --shadow-card: 0 18px 40px rgba(21, 21, 21, 0.08);
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(100% - 40px, var(--max-width));
  margin: 0 auto;
}

/* Header and navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}

.logo {
  color: var(--color-charcoal);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--color-muted);
  font-size: 0.95rem;
  font-weight: 700;
  transition: color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--color-gold-dark);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #ffffff;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--color-charcoal);
  transition: transform 180ms ease, opacity 180ms ease;
}

/* Hero */
.hero {
  display: flex;
  align-items: center;
  min-height: 620px;
  padding: 96px 0;
  background:
    linear-gradient(135deg, rgba(180, 135, 47, 0.12), rgba(255, 255, 255, 0) 42%),
    var(--color-background);
}

.hero-content {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--color-gold-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  color: var(--color-charcoal);
  font-size: clamp(2.65rem, 7vw, 5.25rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-subheadline {
  max-width: 700px;
  margin: 0 auto 34px;
  color: var(--color-muted);
  font-size: 1.22rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--color-gold);
  color: #ffffff;
}

.button-primary:hover,
.button-primary:focus {
  background: var(--color-gold-dark);
}

.button-secondary {
  border-color: var(--color-border);
  background: #ffffff;
  color: var(--color-charcoal);
}

.button-secondary:hover,
.button-secondary:focus {
  border-color: var(--color-gold);
}

/* Shared section styles */
.section {
  padding: 88px 0;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

.section h2 {
  margin-bottom: 0;
  color: var(--color-charcoal);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: 0;
}

/* Venture cards */
.venture-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.venture-card {
  min-height: 190px;
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 0 0 rgba(21, 21, 21, 0);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.venture-card:hover {
  transform: translateY(-4px);
  border-color: rgba(180, 135, 47, 0.45);
  box-shadow: var(--shadow-card);
}

.venture-card h3 {
  margin-bottom: 12px;
  color: var(--color-charcoal);
  font-size: 1.22rem;
  line-height: 1.25;
}

.venture-card p {
  margin-bottom: 0;
  color: var(--color-muted);
}

/* About */
.about-section {
  background: var(--color-surface);
}

.about-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: start;
}

.about-copy {
  color: var(--color-muted);
  font-size: 1.08rem;
}

.about-copy p:last-child {
  margin-bottom: 0;
}

/* Contact */
.contact-section {
  background: #ffffff;
}

.contact-panel {
  padding: 48px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-charcoal);
  color: #ffffff;
}

.contact-panel h2 {
  color: #ffffff;
}

.contact-panel p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.76);
}

.contact-link {
  display: inline-flex;
  margin-top: 8px;
  color: #f1c66b;
  font-size: 1.12rem;
  font-weight: 800;
  word-break: break-word;
}

.contact-link:hover,
.contact-link:focus {
  color: #ffffff;
}

/* Footer */
.site-footer {
  padding: 28px 0;
  border-top: 1px solid var(--color-border);
  background: #ffffff;
  color: var(--color-muted);
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-size: 0.92rem;
}

/* Tablet and mobile adjustments */
@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 20px 20px;
    border-bottom: 1px solid var(--color-border);
    background: #ffffff;
  }

  .nav-links a {
    padding: 14px 0;
  }

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

  .nav-toggle.is-open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .hero {
    min-height: 560px;
    padding: 76px 0;
  }

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

  .about-layout {
    gap: 24px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 28px, var(--max-width));
  }

  .section {
    padding: 64px 0;
  }

  .hero {
    min-height: auto;
    padding: 72px 0;
  }

  .hero-subheadline {
    font-size: 1.06rem;
  }

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

  .button {
    width: 100%;
  }

  .venture-card,
  .contact-panel {
    padding: 24px;
  }
}