/*
Theme Name: Branch In
Theme URI: https://branchin.com
Author: Branch In
Author URI: https://branchin.com
Description: The growth network for AI startups. Typewriter aesthetic meets modern intelligence.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: branchin
Tags: one-page, business, custom-colors, custom-menu, featured-images, responsive-layout
*/

/* ============================================
   DESIGN TOKENS
============================================ */
:root {
  --paper:        #F5F0E8;
  --paper-light:  #FAF7F2;
  --paper-dark:   #EDE6D6;
  --ink:          #1A1A14;
  --ink-light:    #3D3D30;
  --ink-faint:    #7A7060;
  --green:        #2D6A4F;
  --green-light:  #3D8A67;
  --green-dark:   #1E4D38;
  --ribbon:       #8B7355;
  --ribbon-light: #B5977A;

  --font-type:    'Courier Prime', 'Courier New', monospace;
  --font-sans:    'Inter', -apple-system, sans-serif;

  --max-width:    1100px;
  --gutter:       clamp(1.5rem, 5vw, 4rem);
  --section-gap:  clamp(4rem, 8vw, 8rem);

  --radius-sm:    2px;
  --radius:       3px;
  --shadow:       0 2px 12px rgba(26,26,20,0.08);
  --shadow-md:    0 4px 24px rgba(26,26,20,0.12);
}

/* ============================================
   RESET & BASE
============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--font-type);
  font-size: 1rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 27px,
      rgba(139,115,85,0.06) 27px,
      rgba(139,115,85,0.06) 28px
    );
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--green); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--green-dark); }

/* ============================================
   TYPOGRAPHY
============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1.25rem; }
p:last-child { margin-bottom: 0; }

strong { font-weight: 700; color: var(--ink); }

.eyebrow {
  font-family: var(--font-type);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ribbon);
  display: block;
  margin-bottom: 1rem;
}

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

.section {
  padding: var(--section-gap) 0;
}

.section--paper-dark {
  background-color: var(--paper-dark);
}

.section--ink {
  background-color: var(--ink);
  color: var(--paper);
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 27px,
    rgba(245,240,232,0.04) 27px,
    rgba(245,240,232,0.04) 28px
  );
}

.section--ink h1,
.section--ink h2,
.section--ink h3,
.section--ink h4 {
  color: var(--paper);
}

.section--ink .eyebrow {
  color: var(--ribbon-light);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.text-center { text-align: center; }
.text-left   { text-align: left; }

/* ============================================
   HEADER & NAV
============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(245,240,232,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ribbon-light);
  padding: 1rem 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.site-logo img {
  height: 36px;
  width: auto;
}

.site-logo-text {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.site-logo-text span {
  color: var(--green);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav a {
  font-family: var(--font-type);
  font-size: 0.875rem;
  color: var(--ink-light);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.site-nav a:hover { color: var(--green); }

/* ============================================
   BUTTONS
============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-type);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--green);
  color: var(--paper);
  border-color: var(--green);
}

.btn-primary:hover {
  background-color: var(--green-dark);
  border-color: var(--green-dark);
  color: var(--paper);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(45,106,79,0.35);
}

.btn-outline {
  background-color: transparent;
  color: var(--green);
  border-color: var(--green);
}

.btn-outline:hover {
  background-color: var(--green);
  color: var(--paper);
}

.btn-paper {
  background-color: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}

.btn-paper:hover {
  background-color: var(--paper-dark);
  color: var(--ink);
}

/* ============================================
   HERO
============================================ */
.hero {
  padding: clamp(4rem, 10vw, 9rem) 0 clamp(3rem, 6vw, 6rem);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 40%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(45,106,79,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-type);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--green);
  border: 1px solid var(--ribbon-light);
  background: var(--paper-light);
  padding: 0.4rem 1rem;
  border-radius: 2px;
  margin-bottom: 1.75rem;
}

.hero-badge::before {
  content: '▸';
  color: var(--green);
}

.hero-headline {
  max-width: 16ch;
  margin-bottom: 1.5rem;
  position: relative;
}

.cursor {
  display: inline-block;
  width: 3px;
  height: 0.85em;
  background-color: var(--green);
  margin-left: 4px;
  vertical-align: middle;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.hero-sub {
  font-family: var(--font-type);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--ink-light);
  max-width: 55ch;
  margin-bottom: 2.5rem;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-note {
  font-size: 0.8rem;
  color: var(--ink-faint);
  letter-spacing: 0.05em;
}

/* ============================================
   ANNOUNCEMENT BANNER
============================================ */
.banner {
  background-color: var(--ink);
  color: var(--paper);
  text-align: center;
  padding: 0.6rem var(--gutter);
  font-family: var(--font-type);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.banner strong {
  color: var(--green-light);
}

/* ============================================
   FEATURE CARDS (Connect / Amplify / Grow)
============================================ */
.feature-card {
  background: var(--paper-light);
  border: 1px solid var(--ribbon-light);
  border-top: 3px solid var(--green);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  opacity: 0.85;
}

.feature-card h3 {
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--ink-light);
  margin-bottom: 1.25rem;
}

.outcome-label {
  font-family: var(--font-type);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ribbon);
  display: block;
  margin-bottom: 0.35rem;
}

.outcome-text {
  font-size: 0.875rem;
  color: var(--ink);
  font-weight: 700;
  margin-bottom: 0;
}

/* ============================================
   ABOUT SECTION
============================================ */
.about-quote {
  font-family: var(--font-sans);
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  font-weight: 700;
  line-height: 1.35;
  max-width: 42ch;
  margin: 0 auto;
  color: var(--paper);
  text-align: center;
}

.about-quote em {
  font-style: normal;
  color: var(--green-light);
}

.about-cta {
  margin-top: 3rem;
  text-align: center;
}

/* ============================================
   STATS
============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
  border: 1px solid var(--ribbon-light);
  border-radius: var(--radius);
  overflow: hidden;
}

.stat-item {
  padding: 2.5rem 2rem;
  text-align: center;
  background: var(--paper-light);
  border-right: 1px solid var(--ribbon-light);
  transition: background 0.2s;
}

.stat-item:last-child { border-right: none; }

.stat-item:hover { background: var(--paper-dark); }

.stat-number {
  font-family: var(--font-type);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--green);
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--font-type);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.75rem;
}

.stat-desc {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
}

/* ============================================
   FAQ ACCORDION
============================================ */
.faq-header {
  text-align: center;
  margin-bottom: 3rem;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  list-style: none;
}

.faq-item {
  border-bottom: 1px solid var(--ribbon-light);
}

.faq-item:first-child {
  border-top: 1px solid var(--ribbon-light);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.5rem 0;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-question:hover { color: var(--green); }

.faq-icon {
  font-family: var(--font-type);
  font-size: 1.4rem;
  color: var(--green);
  transition: transform 0.25s;
  flex-shrink: 0;
  line-height: 1;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding-bottom: 1.5rem;
  font-size: 0.9375rem;
  color: var(--ink-light);
  line-height: 1.8;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ============================================
   CONTACT / FORM
============================================ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

@media (max-width: 768px) {
  .contact-wrap { grid-template-columns: 1fr; gap: 2.5rem; }
}

.contact-info h2 { margin-bottom: 1rem; }

.contact-info p {
  color: var(--ink-light);
  font-size: 0.9375rem;
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--ink-faint);
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

.contact-detail::before {
  content: '▸';
  color: var(--green);
}

/* Form */
.contact-form {
  background: var(--paper-light);
  border: 1px solid var(--ribbon-light);
  border-top: 3px solid var(--green);
  padding: 2.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-type);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--ribbon-light);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-family: var(--font-type);
  font-size: 0.9375rem;
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(45,106,79,0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--ink-faint);
  font-style: italic;
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238B7355' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 500px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-submit {
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
}

.form-note {
  font-size: 0.75rem;
  color: var(--ink-faint);
  text-align: center;
  margin-top: 1rem;
  letter-spacing: 0.04em;
}

/* Success / Error states */
.form-message {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  letter-spacing: 0.03em;
}

.form-message.success {
  display: block;
  background: rgba(45,106,79,0.1);
  border: 1px solid var(--green);
  color: var(--green-dark);
}

.form-message.error {
  display: block;
  background: rgba(180,60,40,0.08);
  border: 1px solid #b43c28;
  color: #8a2c18;
}

/* ============================================
   FOOTER
============================================ */
.site-footer {
  background-color: var(--ink);
  color: var(--paper);
  padding: 3rem 0 2rem;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 27px,
    rgba(245,240,232,0.03) 27px,
    rgba(245,240,232,0.03) 28px
  );
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--ink-faint);
  max-width: 34ch;
  margin-top: 0.75rem;
}

.footer-nav h4 {
  font-family: var(--font-type);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ribbon-light);
  margin-bottom: 1rem;
  color: var(--ribbon-light);
}

.footer-nav ul {
  list-style: none;
}

.footer-nav ul li + li { margin-top: 0.5rem; }

.footer-nav ul a {
  font-size: 0.875rem;
  color: var(--ink-faint);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-nav ul a:hover { color: var(--paper); }

.footer-bottom {
  border-top: 1px solid rgba(245,240,232,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--ink-faint);
  letter-spacing: 0.05em;
}

/* ============================================
   SCROLL ANIMATIONS
============================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   TYPEWRITER HERO ANIMATION
============================================ */
.typewriter-text {
  display: inline;
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 768px) {
  .site-nav { gap: 1rem; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--ribbon-light); }
  .stat-item:last-child { border-bottom: none; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .footer-top { flex-direction: column; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .site-nav a:not(.btn) { display: none; }
  .contact-form { padding: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .cursor { animation: none; }
  .reveal { transition: none; opacity: 1; transform: none; }
  * { transition-duration: 0.01ms !important; }
}
