/* ============================================================
   Master Plaster KD — Design System
   Palette: warm whites, aged plaster tones, muted gold
   ============================================================ */

:root {
  --cream:       #F5F0E8;
  --parchment:   #EDE5D4;
  --warm-white:  #FAFAF7;
  --plaster-tan: #C9B99A;
  --gold:        #B8975A;
  --gold-dark:   #8C6E38;
  --charcoal:    #2C2A26;
  --warm-gray:   #6B6459;
  --light-gray:  #D6CFC4;
  --black:       #1A1815;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --max-w: 1200px;
  --radius: 2px;
  --transition: 0.3s ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--charcoal);
  background: var(--warm-white);
  -webkit-font-smoothing: antialiased;
}
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);
  font-weight: 700;
  line-height: 1.15;
  color: var(--black);
}
h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p { color: var(--warm-gray); }
.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

/* ---- Layout ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }
.section { padding: 6rem 0; }
.section--alt { background: var(--cream); }
.section--dark { background: var(--charcoal); color: var(--cream); }
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--cream); }
.section--dark p { color: var(--plaster-tan); }

/* ---- Nav ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(26, 24, 21, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(184, 151, 90, 0.2);
}
.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--cream);
  letter-spacing: 0.04em;
}
.nav__logo span { color: var(--gold); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--plaster-tan);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--gold); }
.nav__links a.active { color: var(--gold); }
.nav__cta {
  background: var(--gold);
  color: var(--black) !important;
  padding: 0.5rem 1.25rem;
  font-weight: 600 !important;
  transition: background var(--transition) !important;
}
.nav__cta:hover { background: var(--gold-dark) !important; color: var(--cream) !important; }
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cream);
  transition: var(--transition);
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.btn--gold {
  background: var(--gold);
  color: var(--black);
}
.btn--gold:hover { background: var(--gold-dark); color: var(--cream); }
.btn--outline {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.btn--outline:hover { background: var(--gold); color: var(--black); }
.btn--outline-light {
  background: transparent;
  color: var(--cream);
  border: 1px solid rgba(245, 240, 232, 0.4);
}
.btn--outline-light:hover { background: var(--cream); color: var(--black); }
.btn--lg { padding: 1rem 2.5rem; font-size: 0.82rem; }

/* ---- Gold Rule ---- */
.gold-rule {
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin: 1.25rem 0 1.75rem;
}
.gold-rule--center { margin-left: auto; margin-right: auto; }

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1600566753086-00f18fb6b3ea?w=1800&q=80');
  background-size: cover;
  background-position: center;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(26,24,21,0.85) 40%, rgba(26,24,21,0.4) 100%);
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 8rem 2rem 4rem;
  max-width: 680px;
  margin-left: max(2rem, calc(50vw - 600px));
}
.hero__content .eyebrow { color: var(--gold); }
.hero__content h1 { color: var(--cream); margin-bottom: 1.25rem; }
.hero__content p { color: var(--plaster-tan); font-size: 1.1rem; margin-bottom: 2rem; max-width: 520px; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---- Award Bar ---- */
.award-bar {
  background: rgba(184, 151, 90, 0.08);
  border-top: 1px solid rgba(184, 151, 90, 0.2);
  border-bottom: 1px solid rgba(184, 151, 90, 0.2);
  padding: 1.5rem 0;
}
.award-bar__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.award-bar__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--warm-gray);
}
.award-bar__item i { color: var(--gold); font-size: 1rem; }

/* ---- Section Headers ---- */
.section-header { text-align: center; max-width: 640px; margin: 0 auto 3.5rem; }
.section-header .gold-rule { margin-left: auto; margin-right: auto; }
.section-header p { margin-top: 0.75rem; font-size: 1.05rem; }

/* ---- FOMO Box ---- */
.fomo-box {
  background: var(--charcoal);
  color: var(--cream);
  border-left: 3px solid var(--gold);
  padding: 2.5rem 3rem;
  max-width: 820px;
  margin: 0 auto;
}
.fomo-box h3 { color: var(--cream); margin-bottom: 0.75rem; }
.fomo-box p { color: var(--plaster-tan); margin-bottom: 1.5rem; }
.fomo-box .availability {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}
.fomo-box .availability::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ---- Portfolio Grid ---- */
.portfolio-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.filter-btn {
  padding: 0.45rem 1.25rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--light-gray);
  background: transparent;
  color: var(--warm-gray);
  cursor: pointer;
  border-radius: var(--radius);
  transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}
.portfolio-item {
  position: relative;
  overflow: hidden;
  background: var(--parchment);
  aspect-ratio: 4/3;
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.portfolio-item:hover img { transform: scale(1.04); }
.portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(26,24,21,0.85) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}
.portfolio-item:hover .portfolio-item__overlay { opacity: 1; }
.portfolio-item__info h4 { color: var(--cream); margin-bottom: 0.25rem; }
.portfolio-item__info span {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ---- Cert Strip ---- */
.cert-strip { padding: 4rem 0; background: var(--parchment); }
.cert-strip .swiper { padding: 1rem 0; }
.cert-card {
  background: var(--warm-white);
  border: 1px solid var(--light-gray);
  padding: 1.75rem 2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.cert-card__icon { font-size: 2.5rem; color: var(--gold); }
.cert-card h4 { font-size: 0.9rem; font-family: var(--font-serif); }
.cert-card span { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--warm-gray); }

/* ---- Testimonials ---- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--warm-white);
  border: 1px solid var(--light-gray);
  border-top: 3px solid var(--gold);
  padding: 2rem;
}
.testimonial-card__quote {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--charcoal);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.testimonial-card__quote::before { content: '\201C'; color: var(--gold); font-size: 1.5rem; line-height: 0; vertical-align: -0.3em; margin-right: 0.1em; }
.testimonial-card__author { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--warm-gray); }

/* ---- Services Cards ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}
.service-card {
  padding: 2.5rem 2rem;
  border: 1px solid var(--light-gray);
  background: var(--warm-white);
  transition: var(--transition);
}
.service-card:hover { border-color: var(--gold); box-shadow: 0 8px 32px rgba(184,151,90,0.08); }
.service-card__icon { font-size: 2rem; color: var(--gold); margin-bottom: 1.25rem; }
.service-card h3 { font-size: 1.15rem; margin-bottom: 0.75rem; }

/* ---- Training Cards ---- */
.training-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}
.training-card {
  border: 1px solid var(--light-gray);
  background: var(--warm-white);
  overflow: hidden;
  transition: var(--transition);
}
.training-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.training-card__img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.training-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.training-card:hover .training-card__img img { transform: scale(1.04); }
.training-card__body { padding: 2rem; }
.training-card__badges { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.badge {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border-radius: 1rem;
  border: 1px solid var(--light-gray);
  color: var(--warm-gray);
}
.badge--gold { border-color: var(--gold); color: var(--gold); }
.training-card__body h3 { margin-bottom: 0.5rem; }
.training-card__meta {
  display: flex;
  gap: 1.25rem;
  margin: 1rem 0;
  font-size: 0.78rem;
  color: var(--warm-gray);
}
.training-card__meta i { color: var(--gold); margin-right: 0.3rem; }

/* ---- City Grid ---- */
.city-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}
.city-card {
  position: relative;
  aspect-ratio: 3/2;
  overflow: hidden;
  background: var(--charcoal);
}
.city-card img { width: 100%; height: 100%; object-fit: cover; opacity: 0.6; transition: opacity var(--transition), transform 0.5s ease; }
.city-card:hover img { opacity: 0.45; transform: scale(1.05); }
.city-card__label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1rem 1rem 0.75rem;
  background: linear-gradient(0deg, rgba(26,24,21,0.9), transparent);
}
.city-card__label h4 { color: var(--cream); font-size: 0.95rem; }
.city-card__label span { font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); }
.city-card--featured { grid-column: span 2; }

/* ---- Press Cards ---- */
.press-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.press-card {
  padding: 2rem;
  border: 1px solid var(--light-gray);
  background: var(--warm-white);
}
.press-card__source {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.press-card h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.press-card p { font-size: 0.9rem; }

/* ---- Award Badges ---- */
.award-badges {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin: 3rem 0;
}
.award-badge {
  text-align: center;
  width: 130px;
}
.award-badge__ring {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
  background: rgba(184,151,90,0.05);
}
.award-badge__ring i { font-size: 1.75rem; color: var(--gold); }
.award-badge h4 { font-size: 0.78rem; line-height: 1.3; color: var(--charcoal); }
.award-badge span { font-size: 0.68rem; color: var(--warm-gray); letter-spacing: 0.05em; }

/* ---- Form ---- */
.form-section { max-width: 720px; margin: 0 auto; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group--full { grid-column: 1 / -1; }
label { font-size: 0.76rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--warm-gray); }
input, select, textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius);
  background: var(--warm-white);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--charcoal);
  transition: border-color var(--transition);
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--gold); }
textarea { resize: vertical; min-height: 130px; }
.form-note {
  font-size: 0.82rem;
  color: var(--warm-gray);
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--light-gray);
}

/* ---- About ---- */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-split__img {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--parchment);
}
.about-split__img img { width: 100%; height: 100%; object-fit: cover; }
.stat-row { display: flex; gap: 2.5rem; margin: 2rem 0; }
.stat h2 { color: var(--gold); }
.stat span { font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--warm-gray); }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  padding: 10rem 0 5rem;
  background: var(--charcoal);
  text-align: center;
}
.page-hero .eyebrow { color: var(--gold); }
.page-hero h1 { color: var(--cream); }
.page-hero p { color: var(--plaster-tan); max-width: 560px; margin: 1rem auto 0; }

/* ---- Footer ---- */
.footer {
  background: var(--black);
  color: var(--plaster-tan);
  padding: 5rem 0 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer__brand h3 { font-family: var(--font-serif); color: var(--cream); margin-bottom: 0.75rem; }
.footer__brand h3 span { color: var(--gold); }
.footer__brand p { font-size: 0.9rem; line-height: 1.7; }
.footer__col h4 {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.footer__col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer__col ul a { font-size: 0.88rem; color: var(--plaster-tan); transition: color var(--transition); }
.footer__col ul a:hover { color: var(--gold); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__bottom a { color: var(--gold); }

/* ---- Swiper overrides ---- */
.swiper-button-next,
.swiper-button-prev { color: var(--gold) !important; }
.swiper-pagination-bullet-active { background: var(--gold) !important; }

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: rgba(26,24,21,0.98);
    padding: 2rem;
    gap: 1.5rem;
    align-items: flex-start;
    border-bottom: 1px solid rgba(184,151,90,0.2);
  }
  .nav__hamburger { display: flex; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .about-split { grid-template-columns: 1fr; }
  .city-card--featured { grid-column: span 1; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .section { padding: 4rem 0; }
  .hero__content { margin-left: 0; }
  .footer__grid { grid-template-columns: 1fr; }
  .stat-row { gap: 1.5rem; }
  .award-bar__inner { gap: 1.5rem; }
}