/* ===== Variables — Black & Gold ===== */
:root {
  --color-black: #0a0a0a;
  --color-black-soft: #141414;
  --color-black-elevated: #1f1f1f;
  --color-gold: #c9a227;
  --color-gold-light: #e5c76b;
  --color-gold-dark: #9a7b1a;
  --color-surface: #faf9f6;
  --color-surface-alt: #f0ebe0;
  --color-white: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #5c5c5c;
  --color-text-on-dark: rgba(255, 255, 255, 0.88);
  --color-border: #ddd5c4;
  --font-serif: "Georgia", "Times New Roman", serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.18);
  --radius: 6px;
  --transition: 0.2s ease;
  --max-width: 1140px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-white);
}

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

a {
  color: var(--color-black);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

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

h1, h2, h3 {
  font-family: var(--font-serif);
  color: var(--color-black);
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.25rem); margin-bottom: 0.75rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.section,
.hero {
  scroll-margin-top: 5rem;
}

.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 3rem;
}

.section-header p {
  color: var(--color-text-muted);
}

/* ===== Skip Link ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 1000;
  padding: 0.75rem 1.25rem;
  background: var(--color-gold);
  color: var(--color-black);
  font-weight: 600;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 1rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-black);
  border-color: var(--color-gold);
}

.btn-primary:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
  color: var(--color-black);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-secondary:hover {
  background: rgba(201, 162, 39, 0.15);
  color: var(--color-gold-light);
  border-color: var(--color-gold);
}

.btn-nav {
  padding: 0.5rem 1rem;
  background: var(--color-gold);
  color: var(--color-black) !important;
  text-decoration: none;
  border-radius: var(--radius);
}

.btn-nav:hover {
  background: var(--color-gold-light);
  color: var(--color-black) !important;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-black);
  border-bottom: 1px solid var(--color-gold-dark);
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--color-white);
}

.logo:hover {
  color: var(--color-gold-light);
}

.logo-icon {
  font-size: 1.5rem;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
}

.logo-accent {
  color: var(--color-gold);
  font-weight: 600;
}

.logo-text .logo-accent {
  display: block;
  font-size: 0.85em;
  letter-spacing: 0.02em;
}

@media (min-width: 480px) {
  .logo-text .logo-accent {
    display: inline;
    font-size: inherit;
  }
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.primary-nav a:not(.btn-nav) {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--color-text-on-dark);
}

.primary-nav a:not(.btn-nav):hover {
  color: var(--color-gold);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-gold);
  transition: transform var(--transition), opacity var(--transition);
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(145deg, var(--color-black) 0%, var(--color-black-soft) 50%, #1a1508 100%);
  color: var(--color-white);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a227' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.hero-content {
  position: relative;
  max-width: 42rem;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.hero-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8125rem;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.hero-lead {
  font-size: 1.125rem;
  opacity: 0.92;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ===== About ===== */
.about {
  background: var(--color-surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-text p {
  margin-bottom: 1rem;
  color: var(--color-text-muted);
}

.stats {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.stats li {
  display: flex;
  flex-direction: column;
}

.stats strong {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-gold-dark);
  line-height: 1;
}

.stats span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.about-image-placeholder {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-gold-dark);
  background: linear-gradient(145deg, var(--color-black) 0%, var(--color-black-elevated) 100%);
}

.about-image figcaption {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* ===== Expertise ===== */
.expertise {
  background: var(--color-black);
  color: var(--color-text-on-dark);
}

.expertise h2,
.expertise h3 {
  color: var(--color-white);
}

.expertise .section-header p {
  color: rgba(255, 255, 255, 0.65);
}

.expertise .card {
  background: var(--color-black-elevated);
  border-color: rgba(201, 162, 39, 0.25);
}

.expertise .card p {
  color: rgba(255, 255, 255, 0.65);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.expertise .cards-scroll {
  display: flex;
  flex-wrap: nowrap;
  gap: 1.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  padding-block: 0.5rem 1.25rem;
  margin-inline: -0.25rem;
  padding-inline: 0.25rem;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 0.25rem;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-gold) var(--color-black-elevated);
}

.expertise .cards-scroll::-webkit-scrollbar {
  height: 6px;
}

.expertise .cards-scroll::-webkit-scrollbar-track {
  background: var(--color-black-elevated);
  border-radius: 3px;
}

.expertise .cards-scroll::-webkit-scrollbar-thumb {
  background: var(--color-gold);
  border-radius: 3px;
}

.expertise .cards-scroll .card {
  flex: 0 0 min(85vw, 300px);
  scroll-snap-align: start;
}

.expertise .cards-scroll .card:hover {
  transform: translateY(-2px);
}

.card {
  padding: 2rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--color-gold-light);
}

.card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: 1rem;
}

.card-link {
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  color: var(--color-gold-dark);
}

.card-link:hover {
  color: var(--color-black);
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.contact-info address {
  font-style: normal;
}

.contact-info address p {
  margin-bottom: 1.25rem;
}

.contact-info a {
  text-decoration: none;
  font-weight: 500;
}

.contact-form {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-gold-dark);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.375rem;
  color: var(--color-black);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.2);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #c0392b;
}

.form-disclaimer {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.form-status {
  margin-top: 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
}

.form-status.success {
  color: #1e7e34;
}

.form-status.error {
  color: #c0392b;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-black);
  color: rgba(255, 255, 255, 0.8);
  padding: 3rem 0 2rem;
  border-top: 3px solid var(--color-gold);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: start;
}

.footer-brand .logo-text {
  color: var(--color-white);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  font-size: 0.9375rem;
  opacity: 0.8;
}

.site-footer nav ul {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.9375rem;
}

.site-footer a:hover {
  color: var(--color-gold);
}

.footer-legal {
  grid-column: 1 / -1;
  font-size: 0.8125rem;
  opacity: 0.6;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .stats {
    flex-wrap: wrap;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .primary-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 85vw);
    height: 100vh;
    background: var(--color-black);
    padding: 5rem 2rem 2rem;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.4);
    border-left: 1px solid var(--color-gold-dark);
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  .primary-nav.is-open {
    transform: translateX(0);
  }

  .primary-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .nav-toggle.is-active .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle.is-active .nav-toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-active .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

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

  .site-footer nav ul {
    flex-wrap: wrap;
  }
}