/* ============================================
   PIGEON MOBILE — GLOBAL STYLES
   Edit colors, fonts, and spacing here once,
   applies everywhere across the site.
============================================ */

:root {
  /* COLORS — change these to rebrand entirely */
  --color-bg: #F5F1EA;          /* warm cream */
  --color-bg-alt: #ECE6DA;      /* slightly darker cream */
  --color-ink: #0E1F1C;         /* near-black ink */
  --color-ink-soft: #2A3D38;    /* softer dark for body */
  --color-accent: #1F6B5C;      /* deep emerald */
  --color-accent-bright: #2BA68A; /* brighter emerald for hover */
  --color-line: rgba(14, 31, 28, 0.12);

  /* TYPOGRAPHY */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* LAYOUT */
  --max-width: 1280px;
  --gutter: clamp(1.5rem, 4vw, 4rem);
  --section-gap: clamp(5rem, 10vw, 9rem);
  --radius: 999px;
  --radius-sm: 14px;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-ink);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* TYPOGRAPHY */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}
h1 { font-size: clamp(3rem, 8vw, 6.5rem); }
h2 { font-size: clamp(2.25rem, 5vw, 4rem); }
h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
h4 { font-size: clamp(1.1rem, 1.5vw, 1.35rem); }
p  { color: var(--color-ink-soft); }

.italic-accent {
  font-style: italic;
  color: var(--color-accent);
  font-weight: 400;
}

/* CONTAINER */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
}
.btn-primary:hover {
  background: var(--color-accent-bright);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border: 1.5px solid var(--color-ink);
}
.btn-outline:hover {
  background: var(--color-ink);
  color: var(--color-bg);
  transform: translateY(-2px);
}
.btn .arrow { transition: transform 0.3s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* NAVBAR */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 241, 234, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--gutter);
  max-width: var(--max-width);
  margin: 0 auto;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}
.logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  display: inline-block;
}
.nav-links {
  display: flex;
  gap: 2.25rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.95rem;
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--color-accent); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
}

/* MOBILE NAV */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  transition: all 0.3s;
}

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: 2rem var(--gutter);
    gap: 1.5rem;
    transform: translateY(-150%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-bottom: 1px solid var(--color-line);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { font-size: 1.25rem; }
}

/* FOOTER */
.footer {
  background: var(--color-ink);
  color: var(--color-bg);
  padding: 6rem var(--gutter) 2rem;
  margin-top: var(--section-gap);
}
.footer-cta {
  max-width: var(--max-width);
  margin: 0 auto 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(245, 241, 234, 0.15);
}
.footer-cta h2 { color: var(--color-bg); max-width: 600px; }
.footer-cta p { color: rgba(245, 241, 234, 0.7); margin: 1rem 0 1.5rem; }
.footer-email {
  font-size: 1.5rem;
  font-family: var(--font-display);
  color: var(--color-accent-bright);
  border-bottom: 1px solid var(--color-accent-bright);
  padding-bottom: 4px;
  display: inline-block;
}
.footer-socials {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}
.footer-socials a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(245, 241, 234, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.footer-socials a:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.footer-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(245, 241, 234, 0.15);
}
.footer-grid h4 {
  color: var(--color-bg);
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  opacity: 0.5;
}
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-grid a {
  color: rgba(245, 241, 234, 0.85);
  font-size: 0.95rem;
  transition: color 0.2s;
}
.footer-grid a:hover { color: var(--color-accent-bright); }
.footer-bottom {
  max-width: var(--max-width);
  margin: 2rem auto 0;
  font-size: 0.85rem;
  color: rgba(245, 241, 234, 0.5);
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* SECTIONS */
section { padding: var(--section-gap) 0; }
.eyebrow {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 1.25rem;
}

/* REVEAL ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }