/* ============================================
   Guest and Grace Design — Design System
   ============================================ */

:root {
  --navy: #2f3f66;
  --navy-dark: #202b47;
  --navy-deeper: #1a2338;
  --black: #14171f;
  --gold: #c9a84c;
  --gold-light: #e0c374;
  --white: #ffffff;
  --cream: #faf8f4;
  --stone: #f2efe9;
  --gray: #6b7080;
  --gray-light: #cdcdcd;
  --line: #e6e2d8;

  --font-display: 'Cormorant SC', serif;
  --font-serif: 'Cormorant Garamond', serif;
  --font-script: 'Meddon', cursive;
  --font-body: 'Jost', 'Helvetica Neue', Arial, sans-serif;

  --container: 1240px;
  --gap: clamp(1.25rem, 3vw, 2.5rem);
  --section-pad: clamp(4rem, 9vw, 8rem);

  --transition: 0.35s cubic-bezier(.4,0,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--navy-deeper);
  background: var(--white);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.03em;
  line-height: 1.15;
  margin: 0 0 0.6em;
  color: var(--navy-deeper);
}

h1 { font-size: clamp(2.6rem, 5.5vw, 4.6rem); letter-spacing: 0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
h4 { font-size: 1.05rem; letter-spacing: 0.08em; text-transform: uppercase; }

p { margin: 0 0 1.1em; }
.lede { font-size: 1.2rem; color: var(--gray); font-family: var(--font-serif); font-style: italic; }

.script { font-family: var(--font-script); font-weight: 400; letter-spacing: 0; text-transform: none; color: var(--gold); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  font-weight: 500;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.section { padding: var(--section-pad) 0; }
.section--navy { background: var(--navy-deeper); color: var(--white); }
.section--navy h1, .section--navy h2, .section--navy h3, .section--navy h4 { color: var(--white); }
.section--navy .lede { color: rgba(255,255,255,0.72); }
.section--stone { background: var(--stone); }
.section--tight { padding: clamp(2.5rem, 5vw, 4rem) 0; }

.divider {
  width: 64px;
  height: 1px;
  background: var(--gold);
  margin: 1.5rem 0;
}
.divider--center { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 2rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--gold { background: var(--gold); color: var(--navy-deeper); }
.btn--gold:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn--outline-light { border-color: rgba(255,255,255,0.55); color: var(--white); }
.btn--outline-light:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn--outline-dark { border-color: var(--navy); color: var(--navy-deeper); }
.btn--outline-dark:hover { background: var(--navy-deeper); color: var(--white); border-color: var(--navy-deeper); }
.btn--navy { background: var(--navy-deeper); color: var(--white); }
.btn--navy:hover { background: var(--navy); }
.btn--block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1rem 0;
  background: linear-gradient(180deg, rgba(20,23,31,0.55) 0%, rgba(20,23,31,0) 100%);
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.site-header.is-solid {
  background: var(--navy-deeper);
  box-shadow: 0 4px 24px rgba(20,23,31,0.18);
  padding: 0.65rem 0;
}
.brand { display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }
.brand-logo { height: 42px; width: auto; display: block; transition: height var(--transition); }
.site-header.is-solid .brand-logo { height: 36px; }

.nav-links { display: flex; align-items: center; gap: clamp(1.1rem, 1.8vw, 2.2rem); }
.nav-links a {
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 4px;
}
.nav-links a:not(.btn):after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 1px; background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:not(.btn):hover:after { width: 100%; }
.nav-links a.is-active:after { width: 100%; }

.nav-toggle { display: none; background: none; border: none; padding: 0.4rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); margin: 5px 0; transition: var(--transition); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  background: linear-gradient(180deg, rgba(26,35,56,0.55) 0%, rgba(26,35,56,0.72) 55%, rgba(20,23,31,0.92) 100%);
  color: var(--white);
  padding-top: 8rem;
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: -1; background: var(--navy-deeper); }
.hero-slide { position: absolute; inset: 0; opacity: 0; animation: heroFade 32s infinite; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; animation: heroZoom 32s infinite linear; }
.hero-slide:nth-child(1) { animation-delay: 0s; }
.hero-slide:nth-child(1) img { animation-delay: 0s; }
.hero-slide:nth-child(2) { animation-delay: -8s; }
.hero-slide:nth-child(2) img { animation-delay: -8s; }
.hero-slide:nth-child(3) { animation-delay: -16s; }
.hero-slide:nth-child(3) img { animation-delay: -16s; }
.hero-slide:nth-child(4) { animation-delay: -24s; }
.hero-slide:nth-child(4) img { animation-delay: -24s; }

@keyframes heroFade {
  0% { opacity: 0; }
  4% { opacity: 1; }
  21% { opacity: 1; }
  25% { opacity: 0; }
  100% { opacity: 0; }
}
@keyframes heroZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.18); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-slide, .hero-slide img { animation: none; }
  .hero-slide:first-child { opacity: 1; }
}
.hero-inner { position: relative; padding-bottom: clamp(3rem, 8vw, 6rem); max-width: 780px; }
.hero h1 { color: var(--white); }
.hero .eyebrow { color: var(--gold-light); }
.hero p.lede { color: rgba(255,255,255,0.82); max-width: 560px; font-style: normal; }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 2rem; }
.scroll-cue {
  position: absolute; bottom: 2rem; right: clamp(1.25rem, 4vw, 3rem);
  writing-mode: vertical-rl; font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.6); display: flex; align-items: center; gap: 0.6rem;
}
.scroll-cue:after { content: ''; width: 1px; height: 40px; background: rgba(255,255,255,0.4); }

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  padding: clamp(8rem, 16vw, 11rem) 0 clamp(3.5rem, 7vw, 5.5rem);
  background: var(--navy-deeper);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero:before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 20% 20%, rgba(201,168,76,0.09), transparent 45%), radial-gradient(circle at 80% 80%, rgba(201,168,76,0.07), transparent 45%);
}
.page-hero .container { position: relative; }
.page-hero h1 { color: var(--white); max-width: 780px; margin-left: auto; margin-right: auto; }
.page-hero .lede { color: rgba(255,255,255,0.75); max-width: 620px; margin-left: auto; margin-right: auto; }

/* ---------- Grid utilities ---------- */
.grid { display: grid; gap: var(--gap); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.align-center { align-items: center; }

/* ---------- Intro / split sections ---------- */
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.split.reverse { grid-template-columns: 1.1fr 0.9fr; }
.split.reverse .split-media { order: 2; }
.split-media img { border-radius: 2px; }
.split-media--frame { position: relative; padding: 1.25rem 1.25rem 1.25rem 0; }
.split-media--frame:before {
  content: ''; position: absolute; top: 0; left: 0; width: calc(100% - 1.25rem); height: 100%;
  border: 1px solid var(--gold); z-index: -1; transform: translate(-1.25rem, 1.25rem);
}

/* ---------- Pillars / feature cards ---------- */
.pillar-card {
  padding: 2.4rem 2rem;
  background: var(--white);
  border: 1px solid var(--line);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.pillar-card:hover { box-shadow: 0 20px 40px rgba(47,63,102,0.09); transform: translateY(-4px); border-color: var(--gold); }
.pillar-num { font-family: var(--font-display); font-size: 0.85rem; color: var(--gold); letter-spacing: 0.15em; margin-bottom: 0.75rem; display: block; }

/* ---------- Service cards ---------- */
.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  display: flex; flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-card:hover { box-shadow: 0 24px 48px rgba(47,63,102,0.1); transform: translateY(-5px); }
.service-card-media { aspect-ratio: 4/3; overflow: hidden; }
.service-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.service-card:hover .service-card-media img { transform: scale(1.06); }
.service-card-body { padding: 2rem; flex: 1; display: flex; flex-direction: column; }
.service-card-price { margin-top: auto; padding-top: 1.25rem; border-top: 1px solid var(--line); font-family: var(--font-serif); font-size: 1.05rem; color: var(--navy); }
.service-card-price span { display: block; font-family: var(--font-body); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gray); margin-bottom: 0.25rem; }
.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0 0 1.25rem; }
.tag {
  font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.35rem 0.7rem; border: 1px solid var(--line); color: var(--gray);
}

/* ---------- Before / After slider ---------- */
.ba-slider {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 2px;
  cursor: ew-resize;
  user-select: none;
  background: var(--stone);
}
.ba-slider img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; pointer-events: none; }
.ba-slider .ba-before { z-index: 1; }
.ba-slider .ba-after-wrap { position: absolute; inset: 0; z-index: 2; width: 50%; overflow: hidden; }
.ba-slider .ba-after-wrap img { width: var(--ba-w, 100%); max-width: none; height: 100%; }
.ba-handle {
  position: absolute; top: 0; bottom: 0; left: 50%; z-index: 3;
  width: 2px; background: var(--white); transform: translateX(-1px);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.15);
}
.ba-handle-grip {
  position: absolute; top: 50%; left: 50%; width: 44px; height: 44px;
  transform: translate(-50%, -50%);
  background: var(--white); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(20,23,31,0.25);
  color: var(--navy-deeper); font-size: 0.9rem;
}
.ba-label { position: absolute; top: 1rem; z-index: 4; font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; padding: 0.4rem 0.8rem; background: rgba(20,23,31,0.65); color: var(--white); }
.ba-label--before { left: 1rem; }
.ba-label--after { right: 1rem; }
.ba-caption { margin-top: 1.4rem; }
.ba-caption h3 { margin-bottom: 0.4rem; }
.ba-caption p { color: var(--gray); margin-bottom: 0; }

/* ---------- Portfolio grid ---------- */
.portfolio-block { padding: clamp(3rem, 6vw, 5rem) 0; border-bottom: 1px solid var(--line); }
.portfolio-block:last-child { border-bottom: none; }

/* ---------- Blog cards ---------- */
.blog-card { display: flex; flex-direction: column; }
.blog-card-media { aspect-ratio: 3/2; overflow: hidden; margin-bottom: 1.4rem; }
.blog-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.blog-card:hover .blog-card-media img { transform: scale(1.05); }
.blog-card-meta { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.6rem; }
.blog-card h3 { margin-bottom: 0.6rem; }
.blog-card p { color: var(--gray); }
.read-more { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--navy); border-bottom: 1px solid var(--gold); padding-bottom: 3px; margin-top: auto; }

article.post h2 { margin-top: 2em; }
article.post h3 { margin-top: 1.6em; }
article.post p, article.post li { font-size: 1.05rem; color: var(--navy-deeper); }
article.post ul, article.post ol { margin: 0 0 1.4em; padding-left: 1.4em; }
article.post li { margin-bottom: 0.5em; list-style: disc; }
article.post blockquote {
  border-left: 2px solid var(--gold); margin: 2em 0; padding: 0.3em 0 0.3em 1.6em;
  font-family: var(--font-serif); font-style: italic; font-size: 1.3rem; color: var(--navy);
}

/* ---------- Social / Instagram-Pinterest ---------- */
.social-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0.4rem; }
.social-grid a { position: relative; aspect-ratio: 1; overflow: hidden; display: block; }
.social-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition), opacity var(--transition); }
.social-grid a:hover img { transform: scale(1.08); opacity: 0.85; }
.social-grid a:before {
  content: ''; position: absolute; inset: 0; background: rgba(20,23,31,0); transition: background var(--transition); z-index: 1;
}

/* ---------- Process steps ---------- */
.process-step { display: grid; grid-template-columns: 90px 1fr; gap: 1.5rem; padding: 2rem 0; border-top: 1px solid var(--line); }
.process-step:last-child { border-bottom: 1px solid var(--line); }
.process-step-num { font-family: var(--font-display); font-size: 2.2rem; color: var(--gold); }

/* ---------- Form ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: 1rem; padding: 0.85rem 1rem;
  border: 1px solid var(--line); background: var(--white); color: var(--navy-deeper);
  border-radius: 2px; transition: border-color var(--transition);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); }
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.85rem; color: var(--gray); margin-top: 1rem; }
.form-success { display: none; padding: 2rem; border: 1px solid var(--gold); text-align: center; }
.form-success h3 { margin-bottom: 0.5rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-deeper); color: rgba(255,255,255,0.75); padding: 5rem 0 2rem; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.12); }
.site-footer h4 { color: var(--white); font-size: 0.75rem; letter-spacing: 0.16em; margin-bottom: 1.3rem; }
.site-footer ul li { margin-bottom: 0.7rem; }
.site-footer a:hover { color: var(--gold-light); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 1.75rem; font-size: 0.78rem; flex-wrap: wrap; gap: 1rem; }
.footer-social { display: flex; gap: 1.25rem; }
.footer-brand-word { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 0.14em; color: var(--white); margin-bottom: 1rem; display: block; }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-band h2 { max-width: 700px; margin-left: auto; margin-right: auto; }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.max-620 { max-width: 620px; }
.max-720 { max-width: 720px; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .split, .split.reverse { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
  .form-grid { grid-template-columns: 1fr; }
  .social-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 1150px) {
  .nav-links {
    position: fixed; inset: 0 0 0 18%; top: 0;
    background: var(--navy-deeper);
    flex-direction: column; justify-content: center; align-items: flex-start;
    padding: 2rem clamp(1.5rem, 6vw, 3rem);
    transform: translateX(100%); transition: transform var(--transition);
    gap: 1.6rem;
  }
  .nav-links .btn { white-space: normal; text-align: left; }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { color: var(--white) !important; font-size: 1rem; }
  .nav-toggle { display: block; z-index: 101; }
}

@media (max-width: 720px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .social-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
