/* ============================================================
   Bridal Butler Demo — bridalbutlerdemo.ai — styles.css
   A wedding venue demo site showcasing the Bridal Butler widget
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;1,400&family=Lato:wght@300;400;700&display=swap');

/* --- CSS Variables --- */
:root {
  --ivory:       #FDFAF5;
  --blush:       #F5EDE6;
  --sage:        #7A9E87;
  --sage-dark:   #5C7A67;
  --charcoal:    #3A3A3A;
  --mid-gray:    #6B6B6B;
  --light-gray:  #EFEFEF;
  --teal:        #006666;   /* Bridal Butler brand accent */
  --coral:       #FF6B4A;   /* Bridal Butler brand accent */
  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Lato', system-ui, sans-serif;
  --max-w:       1200px;
  --radius:      6px;
  --shadow:      0 4px 24px rgba(0,0,0,0.08);
  --transition:  0.25s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--charcoal);
  background: var(--ivory);
  line-height: 1.7;
  font-size: 16px;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.2;
  font-weight: 600;
}
h1 { font-size: clamp(2.2rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 2rem); }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 2.2rem;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: none;
}

.btn-sage {
  background: var(--sage);
  color: #fff;
}
.btn-sage:hover {
  background: var(--sage-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(122,158,135,0.35);
}

.btn-outline-dark {
  background: transparent;
  color: var(--charcoal);
  border: 1.5px solid var(--charcoal);
}
.btn-outline-dark:hover {
  background: var(--charcoal);
  color: #fff;
}

.btn-teal {
  background: var(--teal);
  color: #fff;
}
.btn-teal:hover {
  background: #004d4d;
  transform: translateY(-2px);
}

.section { padding-block: 5.5rem; }

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 1rem;
  display: block;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--ivory);
  padding-block: 1.25rem;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  border-color: var(--light-gray);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

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

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.nav__name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--charcoal);
  white-space: nowrap;
  letter-spacing: 0.03em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-left: auto;
}
.nav__links a {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--charcoal);
  transition: color var(--transition);
  white-space: nowrap;
}
.nav__links a:hover,
.nav__links a.active { color: var(--sage); }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
  background: none;
  border: none;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav__hamburger { display: flex; }
  .nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ivory);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    margin-left: 0;
    border-bottom: 1px solid var(--light-gray);
  }
  .nav__links.open { max-height: 300px; padding-block: 1rem; }
  .nav__links a { padding: 0.75rem 1.5rem; width: 100%; display: block; }
  .nav__inner { position: relative; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  overflow: hidden;
}

.hero__left {
  position: relative;
  z-index: 2;
}

/* Aligns left-column content with the global .container edge on any screen width */
.hero__left-inner {
  padding-top: 6rem;
  padding-bottom: 6rem;
  padding-right: 4rem;
  padding-left: max(1.5rem, calc((100vw - 1200px) / 2 + 1.5rem));
}

.hero__left-inner h1 {
  color: var(--charcoal);
  margin-bottom: 1.25rem;
  font-style: italic;
}

.hero__left-inner p {
  font-size: 1.1rem;
  color: var(--mid-gray);
  max-width: 460px;
  margin-bottom: 2rem;
}

.hero__right {
  position: relative;
  height: 100%;
  min-height: 88vh;
}

.hero__right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__right::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--ivory) 0%, transparent 20%);
  z-index: 1;
  pointer-events: none;
}

/* Widget showcase bubble */
.widget-showcase {
  position: relative;
  background: #fff;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
  max-width: 380px;
  margin-bottom: 2rem;
  border: 1px solid var(--light-gray);
}

.widget-showcase__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--light-gray);
}

.widget-showcase__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--teal);
}

.widget-showcase__name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--teal);
}
.widget-showcase__role {
  font-size: 0.78rem;
  color: var(--mid-gray);
  display: block;
}

.chat-bubble {
  border-radius: 12px;
  padding: 0.7rem 1rem;
  font-size: 0.88rem;
  line-height: 1.5;
  margin-bottom: 0.6rem;
  max-width: 90%;
}
.chat-bubble--agent {
  background: var(--light-gray);
  color: var(--charcoal);
  border-bottom-left-radius: 4px;
}
.chat-bubble--user {
  background: var(--teal);
  color: #fff;
  border-bottom-right-radius: 4px;
  margin-left: auto;
}

/* Mobile hero */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero__left-inner { padding: 3.5rem 1.5rem 2rem 1.5rem; }
  .hero__right { min-height: 50vw; }
  .widget-showcase { max-width: 100%; }
}

/* ============================================================
   VENUE HIGHLIGHT
   ============================================================ */
.venue-highlight {
  background: var(--blush);
  padding-block: 5.5rem;
}

.venue-highlight__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.venue-highlight__text h2 { color: var(--charcoal); margin-bottom: 1rem; }
.venue-highlight__text p { color: var(--mid-gray); font-size: 1.05rem; line-height: 1.8; margin-bottom: 1.75rem; }

.venue-highlight__image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.12);
}
.venue-highlight__image img { width: 100%; height: 480px; object-fit: cover; }

@media (max-width: 768px) {
  .venue-highlight__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .venue-highlight__image img { height: 280px; }
}

/* ============================================================
   TAGLINE / FULL WIDTH IMAGE SECTION
   ============================================================ */
.tagline-section {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.tagline-section__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.tagline-section__overlay {
  position: absolute;
  inset: 0;
  background: rgba(58,58,58,0.55);
  z-index: 1;
}

.tagline-section__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
}

.tagline-section__content h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  color: #fff;
  font-style: italic;
  margin-bottom: 1rem;
}

.tagline-section__content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 2rem;
}

/* ============================================================
   ABOUT PAGE CONTENT
   ============================================================ */
.about-intro {
  background: var(--ivory);
  padding-block: 5.5rem;
}
.about-intro__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-intro__text h2 { color: var(--charcoal); margin-bottom: 1.25rem; }
.about-intro__text p { color: var(--mid-gray); line-height: 1.85; margin-bottom: 1rem; }
.about-intro__image { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.about-intro__image img { width: 100%; height: 420px; object-fit: cover; }

@media (max-width: 768px) {
  .about-intro__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-intro__image img { height: 260px; }
}

.venue-values {
  background: var(--blush);
  padding-block: 5rem;
  text-align: center;
}
.venue-values h2 { color: var(--charcoal); margin-bottom: 0.75rem; }
.venue-values > .container > p { color: var(--mid-gray); max-width: 600px; margin-inline: auto; margin-bottom: 3rem; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  text-align: left;
}
.value-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow);
}
.value-card h4 { color: var(--charcoal); margin-bottom: 0.5rem; font-family: var(--font-serif); font-size: 1.2rem; }
.value-card p { color: var(--mid-gray); font-size: 0.92rem; margin-bottom: 0; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.demo-contact {
  background: var(--ivory);
  padding-block: 5.5rem;
}

.demo-contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

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

.demo-contact__info h2 { color: var(--charcoal); margin-bottom: 1.25rem; }
.demo-contact__info p { color: var(--mid-gray); line-height: 1.8; margin-bottom: 1.5rem; }

.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  color: var(--mid-gray);
  font-size: 0.95rem;
}
.contact-detail svg { color: var(--sage); flex-shrink: 0; }

.demo-contact__form {
  background: #fff;
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.demo-contact__form h3 { color: var(--charcoal); margin-bottom: 1.5rem; font-size: 1.5rem; }

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.form-group label { font-size: 0.82rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--mid-gray); }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--charcoal);
  background: var(--ivory);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(122,158,135,0.15);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-submit .btn { width: 100%; padding: 0.9rem; }

/* ============================================================
   POWERED BY BANNER
   ============================================================ */
.powered-by {
  background: var(--teal);
  padding-block: 1.25rem;
  text-align: center;
}
.powered-by p {
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  margin-bottom: 0;
}
.powered-by a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.powered-by a:hover { opacity: 0.85; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--charcoal);
  padding-block: 2.5rem;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: #fff;
  letter-spacing: 0.03em;
}
.footer__tagline { color: rgba(255,255,255,0.55); font-size: 0.85rem; font-style: italic; display: block; }
.footer__copy { color: rgba(255,255,255,0.45); font-size: 0.82rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .section { padding-block: 3.5rem; }
  .venue-highlight { padding-block: 3.5rem; }
}