/* =========================================================
   AMOROSA & CO. — Wedding Studio Portfolio Site
   Design tokens
   ========================================================= */
:root {
  /* --- Color --- */
  --color-bg:        #FBF3EF;   /* blush cream — main background */
  --color-bg-alt:    #F5E4E0;   /* deeper blush — alternating sections */
  --color-white:     #FFFDFB;
  --color-ink:       #2E2226;   /* warm near-black for text */
  --color-ink-soft:  #6B5A5D;   /* muted plum-grey for secondary text */
  --color-primary:   #A8455E;   /* deep dusty rose — main accent */
  --color-primary-d: #7E3348;   /* darker rose for hover states */
  --color-sage:      #8A9A7E;   /* muted sage green — complementary accent */
  --color-gold:      #C9A96E;   /* antique gold — fine lines, dividers */
  --color-blush:     #EAC7C9;   /* soft blush pink — chips, backgrounds */
  --color-border:    rgba(46, 34, 38, 0.1);

  /* --- Type --- */
  --font-script:  'Parisienne', cursive;
  --font-display: 'Fraunces', serif;
  --font-body:    'Lora', serif;
  --font-label:   'Jost', sans-serif;

  /* --- Layout --- */
  --container-w: 1240px;
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --radius: 2px;

  /* --- Motion --- */
  --ease: cubic-bezier(0.65, 0, 0.35, 1);
}

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

/* =========================================================
   Reset
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4, p { margin: 0; }
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-script);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--color-primary);
  margin-bottom: 0.25rem;
  font-weight: 400;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}
.section-head p.lede {
  margin-top: 1.1rem;
  color: var(--color-ink-soft);
  font-size: 1.05rem;
}

.section {
  padding: clamp(4rem, 9vw, 7rem) 0;
}
.section--alt { background: var(--color-bg-alt); }

.label {
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 500;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.95rem 2.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: all 0.35s var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn--primary:hover { background: var(--color-primary-d); border-color: var(--color-primary-d); }
.btn--ghost-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.55);
}
.btn--ghost-light:hover { background: rgba(255,255,255,0.15); border-color: var(--color-white); }
.btn--ghost-dark {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border);
}
.btn--ghost-dark:hover { background: var(--color-ink); color: var(--color-white); border-color: var(--color-ink); }

/* =========================================================
   Botanical divider — signature motif
   ========================================================= */
.divider {
  display: flex;
  justify-content: center;
  padding: 0 0 clamp(2.5rem, 6vw, 4rem);
  color: var(--color-gold);
}
.divider svg { width: 180px; height: auto; }
.section--alt + .section .divider,
.divider + * { }

/* =========================================================
   Header
   ========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.6rem 0;
  transition: all 0.45s var(--ease);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-header.is-scrolled {
  padding: 0.85rem 0;
  background: rgba(251, 243, 239, 0.88);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--color-border);
}
.logo {
  font-family: var(--font-script);
  font-size: 1.9rem;
  color: var(--color-white);
  transition: color 0.4s var(--ease);
  line-height: 1;
}
.site-header.is-scrolled .logo,
.site-header.is-dark .logo { color: var(--color-primary); }

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2.4rem;
}
.nav-desktop a {
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.4s var(--ease);
}
.nav-desktop a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: currentColor;
  transition: width 0.35s var(--ease);
}
.nav-desktop a:hover::after { width: 100%; }
.site-header.is-scrolled .nav-desktop a,
.site-header.is-dark .nav-desktop a { color: var(--color-ink); }

.nav-cta { display: flex; align-items: center; gap: 1.4rem; }
.site-header.is-scrolled .btn--ghost-light,
.site-header.is-dark .btn--ghost-light {
  color: var(--color-ink);
  border-color: var(--color-border);
}
.site-header.is-scrolled .btn--ghost-light:hover,
.site-header.is-dark .btn--ghost-light:hover {
  background: var(--color-ink);
  color: var(--color-white);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  z-index: 210;
}
.hamburger span {
  width: 24px; height: 1px;
  background: var(--color-white);
  transition: all 0.35s var(--ease);
}
.site-header.is-scrolled .hamburger span,
.site-header.is-dark .hamburger span,
.nav-open .hamburger span { background: var(--color-ink); }
.nav-open .hamburger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-open .hamburger span:nth-child(2) { opacity: 0; }
.nav-open .hamburger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-mobile {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease);
}
.nav-open .nav-mobile { transform: translateY(0); }
.nav-mobile a {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--color-ink);
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--color-ink);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media video,
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(46,34,38,0.25) 0%, rgba(46,34,38,0.15) 45%, rgba(46,34,38,0.75) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 var(--gutter) clamp(6rem, 14vw, 9rem);
  text-align: center;
  color: var(--color-white);
}
.hero-content .eyebrow { color: var(--color-blush); }
.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  max-width: 16ch;
  margin: 0 auto;
}
.hero-sub {
  margin: 1.4rem auto 2.4rem;
  max-width: 42ch;
  font-size: 1.05rem;
  color: rgba(255,255,255,0.88);
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.scroll-cue {
  position: absolute;
  bottom: clamp(1.2rem, 3vw, 2rem);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255,255,255,0.75);
}
.scroll-cue .line {
  width: 1px;
  height: 42px;
  background: rgba(255,255,255,0.5);
  overflow: hidden;
  position: relative;
}
.scroll-cue .line::after {
  content: '';
  position: absolute;
  top: -100%; left: 0;
  width: 100%; height: 100%;
  background: var(--color-white);
  animation: scrollDrip 2.2s var(--ease) infinite;
}
@keyframes scrollDrip {
  0% { top: -100%; }
  60% { top: 100%; }
  100% { top: 100%; }
}

/* Stat strip — overlaps hero bottom edge */
.stat-strip {
  position: relative;
  z-index: 3;
  margin-top: -1px;
}
.stat-strip .container {
  transform: translateY(-50%);
}
.stat-strip-inner {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px -20px rgba(46,34,38,0.25);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  text-align: center;
  padding: 2rem 1rem;
  border-right: 1px solid var(--color-border);
}
.stat:last-child { border-right: none; }
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  color: var(--color-primary);
  font-weight: 500;
}
.stat span {
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

/* =========================================================
   Intro / philosophy
   ========================================================= */
.intro {
  padding-top: clamp(6rem, 12vw, 9rem);
}
.intro-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.intro-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.intro-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; }
.intro-media .frame-accent {
  position: absolute;
  top: -18px; left: -18px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius);
  z-index: -1;
}
.intro-text .quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-ink);
}
.intro-text p.body-copy {
  margin-top: 1.6rem;
  color: var(--color-ink-soft);
  max-width: 52ch;
}
.intro-text .signature-row {
  margin-top: 2.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.signature-row .sig {
  font-family: var(--font-script);
  font-size: 2rem;
  color: var(--color-primary);
}
.signature-row .sig-meta {
  font-family: var(--font-label);
  font-size: 0.72rem;
  color: var(--color-ink-soft);
  letter-spacing: 0.05em;
}

/* =========================================================
   Gallery — featured weddings
   ========================================================= */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 14vw;
  gap: 0.75rem;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  grid-column: span 2;
  grid-row: span 2;
}
.gallery-item.is-wide { grid-column: span 4; }
.gallery-item.is-tall { grid-row: span 3; }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(46,34,38,0.72) 0%, rgba(46,34,38,0) 45%);
  display: flex;
  align-items: flex-end;
  padding: 1.1rem 1.3rem;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.gallery-item:hover .overlay { opacity: 1; }
.overlay .ov-title { font-family: var(--font-display); color: var(--color-white); font-size: 1.15rem; }
.overlay .ov-sub { font-family: var(--font-label); color: rgba(255,255,255,0.8); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; margin-top: 0.2rem; }

.gallery-cta { text-align: center; margin-top: 2.8rem; }

.gallery-filters {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.gallery-filters button {
  padding: 0.55rem 1.3rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: transparent;
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  transition: all 0.3s var(--ease);
}
.gallery-filters button.is-active,
.gallery-filters button:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.gallery-item.is-hidden { display: none; }

/* =========================================================
   Testimonials
   ========================================================= */
.testimonial-wrap {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  min-height: 260px;
}
.testimonial-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  pointer-events: none;
}
.testimonial-slide.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  position: relative;
}
.testimonial-slide .stars { color: var(--color-gold); letter-spacing: 0.2em; margin-bottom: 1.2rem; font-size: 0.9rem; }
.testimonial-slide .quote {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-ink);
}
.testimonial-slide .attr {
  margin-top: 1.3rem;
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 2rem;
}
.testimonial-dots button {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: 1px solid var(--color-primary);
  background: transparent;
  padding: 0;
}
.testimonial-dots button.is-active { background: var(--color-primary); }

/* =========================================================
   FAQ
   ========================================================= */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: none;
  border: none;
  text-align: left;
  padding: 1.6rem 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-ink);
}
.faq-q .plus {
  flex-shrink: 0;
  width: 22px; height: 22px;
  position: relative;
}
.faq-q .plus::before, .faq-q .plus::after {
  content: '';
  position: absolute;
  background: var(--color-primary);
  transition: transform 0.35s var(--ease);
}
.faq-q .plus::before { top: 50%; left: 0; width: 100%; height: 1px; transform: translateY(-50%); }
.faq-q .plus::after { left: 50%; top: 0; height: 100%; width: 1px; transform: translateX(-50%); }
.faq-item.is-open .plus::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s var(--ease);
}
.faq-a p { padding-bottom: 1.6rem; color: var(--color-ink-soft); max-width: 60ch; }

/* =========================================================
   CTA / Contact
   ========================================================= */
.cta-section {
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius);
  padding: clamp(3rem, 7vw, 5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.cta-copy .eyebrow { color: var(--color-blush); }
.cta-copy .section-title { color: var(--color-white); }
.cta-copy p { margin-top: 1.2rem; color: rgba(255,255,255,0.75); max-width: 40ch; }
.cta-details { margin-top: 2.2rem; display: flex; flex-direction: column; gap: 0.5rem; }
.cta-details a { font-family: var(--font-label); font-size: 0.85rem; letter-spacing: 0.04em; color: var(--color-white); }
.cta-details a:hover { color: var(--color-blush); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-grid .full { grid-column: 1 / -1; }
.field label {
  display: block;
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
}
.field input, .field textarea, .field select {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.field textarea { resize: vertical; min-height: 90px; }
.field input::placeholder, .field textarea::placeholder { color: rgba(255,255,255,0.4); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--color-blush);
}
.cta-form .btn--primary { margin-top: 0.4rem; width: 100%; justify-content: center; }
.form-note { margin-top: 0.9rem; font-size: 0.78rem; color: rgba(255,255,255,0.5); }
.form-success {
  display: none;
  padding: 1rem;
  border: 1px solid var(--color-blush);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--color-blush);
}
.form-success.is-visible { display: block; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--color-bg-alt);
  padding: clamp(3rem, 6vw, 4.5rem) 0 1.8rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border);
}
.footer-brand .logo { color: var(--color-primary); }
.footer-brand p { margin-top: 1rem; color: var(--color-ink-soft); font-size: 0.9rem; max-width: 30ch; }
.footer-social { display: flex; gap: 0.9rem; margin-top: 1.4rem; }
.footer-social a {
  width: 34px; height: 34px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-ink);
  transition: all 0.3s var(--ease);
}
.footer-social a:hover { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-white); }
.footer-col h4 {
  font-family: var(--font-label);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ink-soft);
  margin-bottom: 1.1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-col a { font-size: 0.92rem; }
.footer-col a:hover { color: var(--color-primary); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.6rem;
  font-size: 0.78rem;
  color: var(--color-ink-soft);
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* =========================================================
   Scroll reveal
   ========================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 980px) {
  .nav-desktop, .nav-cta .btn { display: none; }
  .hamburger { display: flex; }
  .intro-grid { grid-template-columns: 1fr; }
  .intro-media { max-width: 420px; margin: 0 auto; }
  .stat-strip-inner { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat { border-bottom: 1px solid var(--color-border); }
  .cta-section { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-auto-rows: 26vw; }
}
@media (max-width: 640px) {
  .nav-cta { gap: 0.6rem; }
  .stat-strip-inner { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 42vw; }
  .gallery-item, .gallery-item.is-wide { grid-column: span 1; grid-row: span 2; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}
@media (max-width: 480px) {
  .chat-panel { right: 0.75rem; left: 0.75rem; bottom: 5.5rem; width: auto; height: min(70vh, 560px); }
  .chat-launcher { right: 1rem; bottom: 1rem; }
}

/* =========================================================
   Chat agent widget
   ========================================================= */
.chat-launcher {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 150;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  box-shadow: 0 12px 30px -10px rgba(46, 34, 38, 0.45);
  transition: all 0.3s var(--ease);
}
.chat-launcher:hover { transform: scale(1.06); background: var(--color-primary-d); }
.chat-launcher svg { width: 24px; height: 24px; }
.chat-launcher .chat-dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-sage);
  border: 2px solid var(--color-white);
}

.chat-panel {
  position: fixed;
  right: 1.5rem;
  bottom: 6rem;
  z-index: 150;
  width: min(380px, calc(100vw - 2.5rem));
  height: min(560px, calc(100vh - 8rem));
  background: var(--color-white);
  border-radius: 14px;
  box-shadow: 0 30px 60px -20px rgba(46, 34, 38, 0.35);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px) scale(0.98);
  pointer-events: none;
  transition: all 0.35s var(--ease);
}
.chat-panel.is-open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }

.chat-header {
  background: var(--color-ink);
  color: var(--color-white);
  padding: 1.1rem 1.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.chat-header .title { font-family: var(--font-display); font-size: 1.1rem; }
.chat-header .subtitle {
  font-family: var(--font-label);
  font-size: 0.66rem;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.15rem;
}
.chat-close { background: none; border: none; color: var(--color-white); opacity: 0.7; padding: 4px; }
.chat-close:hover { opacity: 1; }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  background: var(--color-bg);
}
.chat-bubble {
  max-width: 82%;
  padding: 0.7rem 1rem;
  border-radius: 12px;
  font-size: 0.87rem;
  line-height: 1.5;
}
.chat-bubble.from-user {
  align-self: flex-end;
  background: var(--color-primary);
  color: var(--color-white);
  border-bottom-right-radius: 3px;
}
.chat-bubble.from-agent {
  align-self: flex-start;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-bottom-left-radius: 3px;
}
.chat-bubble.from-agent.is-note {
  background: transparent;
  border: 1px dashed var(--color-border);
  color: var(--color-ink-soft);
  font-size: 0.78rem;
}
.chat-typing {
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: 0.8rem 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  border-bottom-left-radius: 3px;
}
.chat-typing span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-ink-soft);
  opacity: 0.5;
  animation: typingBounce 1.2s infinite;
}
.chat-typing span:nth-child(2) { animation-delay: 0.15s; }
.chat-typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-4px); opacity: 1; }
}

.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0 1.1rem 1rem;
  flex-shrink: 0;
}
.chat-suggestions button {
  border: 1px solid var(--color-border);
  background: var(--color-white);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-size: 0.74rem;
  color: var(--color-ink);
  font-family: var(--font-body);
}
.chat-suggestions button:hover { border-color: var(--color-primary); color: var(--color-primary); }

.chat-input-row {
  display: flex;
  gap: 0.6rem;
  padding: 0.9rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
  flex-shrink: 0;
}
.chat-input-row input {
  flex: 1;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.65rem 1rem;
  font-family: var(--font-body);
  font-size: 0.87rem;
  background: var(--color-bg);
}
.chat-input-row input:focus { outline: none; border-color: var(--color-primary); }
.chat-input-row button {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.chat-input-row button:hover { background: var(--color-primary-d); }
.chat-input-row button:disabled { opacity: 0.5; cursor: not-allowed; }