/* =============================================================
   Local AI — Shared Stylesheet
   styles.css
   ============================================================= */

/* -------------------------
   CSS Custom Properties
   ------------------------- */
:root {
  --green-dark:   #1B4332;
  --green-mid:    #2D6A4F;
  --green-soft:   #52B788;
  --green-pale:   #D8F3DC;
  --amber:        #E9941A;
  --amber-light:  #FCEBD0;
  --amber-dark:   #B96D0A;
  --ivory:        #FDFAF4;
  --ivory-dark:   #F3EDE0;
  --rust:         #C44B2B;
  --rust-light:   #FBEAE5;
  --text-dark:    #1A1208;
  --text-body:    #3D2E1A;
  --text-muted:   #7A6547;
  --white:        #FFFFFF;
  --shadow-sm:    0 2px 8px rgba(27,67,50,0.10);
  --shadow-md:    0 6px 24px rgba(27,67,50,0.13);
  --shadow-lg:    0 16px 48px rgba(27,67,50,0.16);
  --radius-sm:    10px;
  --radius-md:    18px;
  --radius-lg:    28px;
  --font-display: Georgia, 'Times New Roman', serif;
  --font-body:    'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --max-w:        1120px;
}

/* -------------------------
   Reset & Base
   ------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.8;
  color: var(--text-body);
  background-color: var(--ivory);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--green-mid);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--green-dark);
}

ul {
  list-style: none;
}

/* -------------------------
   Container
   ------------------------- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* -------------------------
   Eyebrow Label
   ------------------------- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 10px;
}

.eyebrow-rust {
  color: var(--rust);
}

/* -------------------------
   Heading Sizes
   ------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-dark);
  line-height: 1.25;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.65rem);
}

h4 {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

p {
  margin-bottom: 1rem;
}

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

/* -------------------------
   Buttons
   ------------------------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-align: center;
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  text-decoration: none;
  line-height: 1.3;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-primary {
  background: var(--amber);
  color: var(--text-dark);
  border-color: var(--amber);
}

.btn-primary:hover {
  background: var(--amber-dark);
  border-color: var(--amber-dark);
  color: var(--white);
}

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

.btn-outline:hover {
  background: var(--green-dark);
  color: var(--white);
  border-color: var(--green-dark);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  color: var(--white);
}

/* -------------------------
   Divider
   ------------------------- */
.divider {
  border: none;
  border-top: 2px solid var(--ivory-dark);
  margin: 0;
}

/* -------------------------
   Scroll Reveal Animation
   ------------------------- */
@keyframes revealUp {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

/* -------------------------
   Navbar
   ------------------------- */
#navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 2px solid var(--green-pale);
  transition: box-shadow 0.3s;
}

#navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--green-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.nav-logo:hover {
  color: var(--green-mid);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-body);
  text-decoration: none;
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}

.nav-links a:hover {
  background: var(--green-pale);
  color: var(--green-dark);
}

.nav-links a.active {
  background: var(--green-pale);
  color: var(--green-dark);
}

.nav-cta a {
  background: var(--green-dark) !important;
  color: var(--white) !important;
  border-radius: var(--radius-sm);
  padding: 9px 18px !important;
}

.nav-cta a:hover {
  background: var(--green-mid) !important;
}

/* Hamburger button */
#nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}

#nav-toggle:hover {
  background: var(--green-pale);
}

#nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--green-dark);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* Mobile menu */
#mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 2px solid var(--green-pale);
  padding: 16px 24px 24px;
  gap: 4px;
  box-shadow: var(--shadow-md);
}

#mobile-menu.open {
  display: flex;
}

#mobile-menu a {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-body);
  text-decoration: none;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}

#mobile-menu a:hover,
#mobile-menu a.active {
  background: var(--green-pale);
  color: var(--green-dark);
}

#mobile-menu .mob-cta {
  margin-top: 8px;
  background: var(--green-dark);
  color: var(--white) !important;
  text-align: center;
}

#mobile-menu .mob-cta:hover {
  background: var(--green-mid) !important;
}

/* -------------------------
   Footer
   ------------------------- */
.site-footer {
  background: var(--green-dark);
  color: rgba(255,255,255,0.85);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  display: block;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col ul li a {
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: var(--green-soft);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
}

.footer-contact-item .fc-icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  margin: 0;
}

/* -------------------------
   Page Hero Banner
   ------------------------- */
.page-hero {
  background: linear-gradient(150deg, var(--green-dark) 0%, var(--green-mid) 60%, var(--green-soft) 100%);
  padding: 80px 24px;
  text-align: center;
  color: var(--white);
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 18px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.18);
}

.page-hero .hero-subtitle {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: rgba(255,255,255,0.88);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}

/* -------------------------
   Form Styles
   ------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

label {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
}

label .req {
  color: var(--rust);
  margin-left: 3px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-body);
  background: var(--white);
  border: 2px solid #C8BBA5;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(45,106,79,0.15);
}

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

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237A6547' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 42px;
}

.form-submit-btn {
  background: var(--green-dark);
  color: var(--white);
  border: 2px solid var(--green-dark);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 15px 36px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  display: inline-block;
  margin-top: 8px;
}

.form-submit-btn:hover {
  background: var(--green-mid);
  border-color: var(--green-mid);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.form-note {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.6;
}

/* Success message */
.form-success {
  background: var(--green-pale);
  border: 2px solid var(--green-soft);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  display: none;
}

.form-success.visible {
  display: block;
}

.form-success h3 {
  color: var(--green-dark);
  margin-bottom: 10px;
}

.form-success p {
  color: var(--green-mid);
}

/* -------------------------
   Section spacing helpers
   ------------------------- */
.section {
  padding: 80px 0;
}

.section-sm {
  padding: 56px 0;
}

.section-header {
  margin-bottom: 48px;
}

.section-header.centered {
  text-align: center;
}

.section-header h2 {
  margin-top: 8px;
}

/* -------------------------
   Responsive
   ------------------------- */
@media (max-width: 900px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  #nav-toggle {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

@media (max-width: 600px) {
  body {
    font-size: 17px;
  }

  .container {
    padding: 0 16px;
  }

  .section {
    padding: 56px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .page-hero {
    padding: 56px 16px;
  }
}