/* =====================================================================
   LAREN GROUP LLC — Production Stylesheet
   Plain, dependency-free CSS. Navy #0B132B / Accent Blue #2563EB / White
   Display: Fraunces — Body/UI: Inter (Google Fonts, graceful fallback)
===================================================================== */

:root {
  --navy: #0B132B;
  --navy-soft: #131C3A;
  --blue: #2563EB;
  --blue-soft: #EAF0FE;
  --ink: #1A1E2B;
  --gray-600: #5B6272;
  --gray-300: #D7DAE2;
  --gray-100: #F5F6F8;
  --white: #FFFFFF;
  --line: rgba(11, 19, 43, 0.10);
  --line-dark: rgba(255, 255, 255, 0.14);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --max-w: 1280px;
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  letter-spacing: -0.005em;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; background: none; border: none; }
input, textarea { font: inherit; }

.font-display {
  font-family: 'Fraunces', Georgia, 'Times New Roman', serif;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 1024px) {
  .container { padding: 0 64px; }
}

.section { padding: clamp(64px, 9vw, 140px) 0; }
.section-tight { padding: clamp(48px, 6vw, 96px) 0; }
.bg-tint { background: var(--gray-100); }
.bg-navy { background: var(--navy); color: var(--white); }

.partnerships-bg {
  position: relative;
  background-color: var(--navy);
  background-image:
    linear-gradient(155deg, rgba(11,19,43,0.94), rgba(11,19,43,0.88)),
    url("../assets/partnerships-bg.jpg");
  background-size: cover;
  background-position: center;
  color: var(--white);
}
.partnerships-bg .eyebrow { color: #7fa2f5; }
.partnerships-bg h2 { color: var(--white); }
.partnerships-bg .text-muted { color: rgba(255,255,255,0.72); }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}

h1, h2, h3 { color: var(--navy); font-weight: 500; line-height: 1.15; }
h2.font-display { font-size: clamp(28px, 3.2vw, 38px); letter-spacing: -0.01em; }
h3 { font-size: 19px; }
.text-muted { color: var(--gray-600); }
.center-heading h2 { max-width: 560px; }

/* ---------- Route line signature motif ---------- */
.route-line {
  position: relative;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line) 12%, var(--line) 88%, transparent);
}
.route-node {
  position: absolute;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--blue);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 5px var(--blue-soft);
}
.route-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--gray-600);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0);
  border-bottom: 1px solid transparent;
  transition: background 320ms var(--ease), border-color 320ms var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.wordmark {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.01em;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 10px;
}
.wordmark img { width: 28px; height: 28px; }

.main-nav { display: none; align-items: center; gap: 40px; }
.main-nav a {
  position: relative;
  font-size: 14px;
  color: var(--gray-600);
  transition: color 200ms var(--ease);
}
.main-nav a:hover, .main-nav a.is-active { color: var(--navy); }
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--blue);
  transition: width 240ms var(--ease);
}
.main-nav a:hover::after, .main-nav a.is-active::after { width: 100%; }

.header-cta { display: none; }

.nav-toggle {
  display: flex;
  padding: 8px;
  margin-right: -8px;
}
.nav-toggle svg { display: block; }

@media (min-width: 860px) {
  .main-nav { display: flex; }
  .header-cta { display: inline-flex; }
  .nav-toggle { display: none; }
}

.mobile-nav {
  max-height: 0;
  overflow: hidden;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  transition: max-height 320ms var(--ease);
}
.mobile-nav.is-open { max-height: 360px; }
.mobile-nav ul { display: flex; flex-direction: column; padding: 8px 24px 20px; gap: 4px; }
.mobile-nav a { display: block; padding: 10px 0; font-size: 15px; color: var(--navy); }
.mobile-nav .btn { margin-top: 10px; width: 100%; text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 14px 28px;
  border-radius: 9px;
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease), filter 260ms var(--ease);
  white-space: nowrap;
  overflow: hidden;
}
.btn-primary { background: linear-gradient(155deg, #16234a, var(--navy) 60%); color: var(--white); box-shadow: 0 1px 0 rgba(255,255,255,0.06) inset, 0 8px 20px -12px rgba(11,19,43,0.5); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -12px rgba(11,19,43,0.55); }
.btn-accent { background: linear-gradient(155deg, #3b78f0, var(--blue) 65%); color: var(--white); box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset, 0 10px 24px -10px rgba(37,99,235,0.55); }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -10px rgba(37,99,235,0.6); filter: brightness(1.03); }
.btn-ghost { background: transparent; color: var(--navy); border: 1px solid var(--gray-300); }
.btn-ghost:hover { border-color: var(--navy); background: rgba(11,19,43,0.03); transform: translateY(-2px); }
.btn::after {
  content: '';
  position: absolute;
  top: 0; left: -60%;
  width: 40%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.22), transparent);
  transform: skewX(-20deg);
  transition: left 550ms var(--ease);
}
.btn:hover::after { left: 130%; }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}
.btn-row { display: flex; flex-wrap: wrap; gap: 16px; }

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(120px, 16vw, 176px);
  padding-bottom: clamp(60px, 8vw, 96px);
  background:
    radial-gradient(1100px 520px at 78% -10%, rgba(37,99,235,0.10), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #ffffff 70%, var(--gray-100) 100%);
}
.hero-grid {
  display: grid;
  gap: 56px;
  align-items: center;
  grid-template-columns: 1fr;
}
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: 48px; }
}
.hero-copy { max-width: 640px; }
.hero h1 { font-size: clamp(34px, 4.6vw, 58px); line-height: 1.08; margin-bottom: 24px; }
.hero p.lede { font-size: 18px; color: var(--gray-600); max-width: 540px; margin-bottom: 36px; }
.hero-route { margin-top: clamp(48px, 6vw, 76px); max-width: 460px; }

.hero-visual {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 70px -30px rgba(11,19,43,0.45), 0 2px 0 rgba(11,19,43,0.04);
  transform: translateY(0);
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 6 / 7;
  display: block;
}
@media (max-width: 959px) {
  .hero-visual { max-width: 480px; margin: 0 auto; }
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 620ms var(--ease), transform 620ms var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Grid helpers ---------- */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(1, 1fr); }
.grid-2 { grid-template-columns: repeat(1, 1fr); }
@media (min-width: 720px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 860px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

.two-col {
  display: grid;
  gap: 40px;
}
@media (min-width: 860px) {
  .two-col { grid-template-columns: 1fr 2fr; gap: 64px; }
  .two-col.narrow-wide { grid-template-columns: 1fr 2fr; }
}

/* ---------- Cards ---------- */
.card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 34px 32px;
  background: var(--white);
  transition: border-color 280ms var(--ease), transform 280ms var(--ease), box-shadow 280ms var(--ease);
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 14px; right: 14px;
  height: 2px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--blue), transparent 80%);
  opacity: 0;
  transform: scaleX(0.4);
  transform-origin: left;
  transition: opacity 280ms var(--ease), transform 280ms var(--ease);
}
.card:hover {
  border-color: rgba(37,99,235,0.30);
  transform: translateY(-5px);
  box-shadow: 0 26px 48px -26px rgba(11,19,43,0.28);
}
.card:hover::before { opacity: 1; transform: scaleX(1); }
.card h3 { font-size: 20px; margin-bottom: 10px; }
.card p { font-size: 15px; color: var(--gray-600); }
.card .tag { font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--blue); display: block; margin-bottom: 10px; }

.icon-badge {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(155deg, var(--blue-soft), #dfe9fd);
  box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 6px 16px -8px rgba(37,99,235,0.35);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: transform 280ms var(--ease), box-shadow 280ms var(--ease);
}
.card:hover .icon-badge { transform: translateY(-2px) scale(1.04); box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 10px 22px -8px rgba(37,99,235,0.45); }
.icon-badge svg { width: 23px; height: 23px; }

/* ---------- Why section ---------- */
.why-item { display: flex; gap: 18px; align-items: flex-start; }
.why-num {
  font-family: 'Fraunces', serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--blue);
  border: 1px solid var(--line);
  border-radius: 999px;
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.why-item h3 { font-size: 17px; margin-bottom: 6px; }
.why-item p { font-size: 14.5px; color: var(--gray-600); }

/* ---------- Contact band ---------- */
.contact-band {
  background: var(--navy);
  border-radius: 20px;
  color: var(--white);
  padding: clamp(40px, 6vw, 64px);
  display: flex;
  flex-direction: column;
  gap: 28px;
}
@media (min-width: 760px) {
  .contact-band { flex-direction: row; align-items: center; justify-content: space-between; }
}
.contact-band h2 { color: var(--white); font-size: clamp(22px, 3vw, 30px); margin-bottom: 10px; }
.contact-band p { color: rgba(255,255,255,0.7); font-size: 15px; }

/* ---------- Contact form ---------- */
.field-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-bottom: 8px;
}
.field {
  width: 100%;
  padding: 13px 14px;
  border-radius: 8px;
  border: 1px solid var(--gray-300);
  background: var(--white);
  font-size: 14.5px;
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}
.field:focus { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); outline: none; }
.form-status { font-size: 14px; color: var(--gray-600); margin-top: 4px; }
.form-status.hidden { display: none; }

.contact-info { display: flex; flex-direction: column; gap: 26px; }
.contact-info a { font-weight: 600; font-size: 17px; color: var(--navy); }
.contact-info a:hover { color: var(--blue); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: rgba(255,255,255,0.72); }
.footer-grid {
  display: grid;
  gap: 40px;
  padding: 64px 0;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: repeat(4, 1fr); }
}
.footer-grid h4 {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em;
  color: rgba(255,255,255,0.5); margin-bottom: 16px; font-weight: 600;
}
.footer-grid a { display: block; font-size: 14px; margin-bottom: 8px; transition: color 200ms var(--ease); }
.footer-grid a:hover { color: var(--white); }
.footer-brand { font-family: 'Fraunces', serif; font-size: 20px; color: var(--white); margin-bottom: 12px; }
.footer-tagline { font-size: 14px; color: rgba(255,255,255,0.6); max-width: 280px; }
.footer-bottom {
  border-top: 1px solid var(--line-dark);
}
.footer-bottom-inner {
  display: flex; flex-direction: column; gap: 8px;
  padding: 24px 0;
  font-size: 12px; color: rgba(255,255,255,0.45);
}
@media (min-width: 640px) {
  .footer-bottom-inner { flex-direction: row; justify-content: space-between; }
}

/* ---------- WhatsApp floating button ---------- */
.wa-btn {
  position: fixed;
  right: 20px; bottom: 20px;
  z-index: 200;
  display: flex; align-items: center; gap: 10px;
  background: #25D366;
  color: #fff;
  border-radius: 999px;
  padding: 14px;
  box-shadow: 0 12px 28px -8px rgba(0,0,0,0.35);
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease), padding 220ms var(--ease);
}
.wa-btn:hover { transform: translateY(-2px) scale(1.04); box-shadow: 0 16px 36px -8px rgba(0,0,0,0.4); }
.wa-btn svg { position: relative; flex-shrink: 0; }
.wa-label {
  font-size: 14px; font-weight: 600;
  max-width: 0; overflow: hidden; white-space: nowrap;
  transition: max-width 260ms var(--ease), margin 260ms var(--ease);
}
@media (min-width: 768px) {
  .wa-btn { padding: 14px 18px 14px 14px; }
  .wa-label { max-width: 140px; }
}
.wa-pulse {
  position: absolute; inset: 0;
  border-radius: 999px;
  border: 1.5px solid #25D366;
  animation: wa-pulse 4.8s var(--ease) infinite;
  pointer-events: none;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.45; }
  65% { transform: scale(1.4); opacity: 0; }
  100% { opacity: 0; }
}
.wa-btn { box-shadow: 0 12px 28px -8px rgba(0,0,0,0.35), 0 0 0 0 rgba(37,211,102,0.35); }
@media (prefers-reduced-motion: reduce) {
  .wa-pulse { animation: none; display: none; }
}

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0 !important; }
.max-w-720 { max-width: 720px; }
.center-heading { max-width: 620px; margin-bottom: 56px; }
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: var(--white);
  padding: 12px 20px;
  z-index: 999;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }