/* =============================================================
   Custom Properties
   ============================================================= */
:root {
  --navy:         #0C1B33;
  --navy-mid:     #162B47;
  --cream:        #F5F2EC;
  --cream-alt:    #EDE9E0;
  --gold:         #B8943F;
  --gold-hover:   #C9A84D;
  --text:         #1C1C1C;
  --text-muted:   #5E5E5E;
  --border:       #D4CFC7;
  --white:        #FFFFFF;

  --font-serif:   'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --max-w:        1100px;
  --pad-x:        1.5rem;
  --section-py:   7rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--cream);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

ul {
  list-style: none;
}

/* =============================================================
   Utilities
   ============================================================= */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

.label {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.label--gold {
  color: rgba(184, 148, 63, 0.85);
}

.section-header {
  max-width: 580px;
  margin-bottom: 4rem;
}

.section-header--light h2 {
  color: var(--white);
}

.section-intro {
  margin-top: 0.9rem;
  font-size: 1.025rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.section-intro--light {
  color: rgba(255, 255, 255, 0.58);
}

/* =============================================================
   Fade-in animation
   ============================================================= */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.service-card:nth-child(2) { transition-delay: 0.08s; }
.service-card:nth-child(3) { transition-delay: 0.16s; }
.service-card:nth-child(4) { transition-delay: 0.24s; }

/* =============================================================
   Navigation
   ============================================================= */
#nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.75rem 2.5rem;
  transition: padding 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

#nav.scrolled {
  background: rgba(12, 27, 51, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1.1rem 2.5rem;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

#nav-menu ul {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s ease;
  position: relative;
  padding-bottom: 2px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
  color: rgba(255, 255, 255, 0.95);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

/* Hamburger button (hidden on desktop) */
#menu-toggle {
  display: none;
  color: var(--white);
  padding: 4px;
  line-height: 0;
}

.icon-close {
  display: none;
}

#menu-toggle.open .icon-hamburger {
  display: none;
}

#menu-toggle.open .icon-close {
  display: block;
}

/* =============================================================
   Hero
   ============================================================= */
#hero {
  min-height: 100vh;
  background-color: var(--navy);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 9rem var(--pad-x) 5rem;
  position: relative;
  /* Subtle noise texture via SVG data URI — adds depth without gradients */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23n)' opacity='0.028'/%3E%3C/svg%3E");
}

.hero-inner {
  max-width: 760px;
}

.eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
}

#hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6.5vw, 5.2rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-bottom: 1.75rem;
}

#hero h1 em {
  font-style: italic;
  color: rgba(255, 255, 255, 0.65);
}

.hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  color: rgba(255, 255, 255, 0.55);
  max-width: 500px;
  margin: 0 auto 2.75rem;
  line-height: 1.75;
  font-weight: 300;
}

.br-desktop {
  display: none;
}

.btn-outline {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 0.9rem 2.5rem;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.hero-scroll {
  position: absolute;
  bottom: 2.25rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.25);
  animation: nudge 2.2s ease-in-out infinite;
}

@keyframes nudge {
  0%, 100% { transform: translateX(-50%) translateY(0);   }
  50%       { transform: translateX(-50%) translateY(7px); }
}

/* =============================================================
   Services
   ============================================================= */
#services {
  background-color: var(--cream);
  padding: var(--section-py) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background-color: var(--border);
  border: 1px solid var(--border);
}

.service-card {
  background-color: var(--cream);
  padding: 3rem;
  transition:
    background-color 0.2s ease,
    opacity 0.65s ease,
    transform 0.65s ease;
}

.service-card:hover {
  background-color: var(--cream-alt);
}

.service-icon {
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 0.9rem;
  line-height: 1.25;
}

.service-card p {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* =============================================================
   About
   ============================================================= */
#about {
  background-color: var(--cream-alt);
  padding: var(--section-py) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.about-text h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.2vw, 2.9rem);
  font-weight: 300;
  line-height: 1.18;
  letter-spacing: -0.025em;
  margin-bottom: 2rem;
}

.about-text p {
  font-size: 0.975rem;
  color: var(--text-muted);
  line-height: 1.82;
  margin-bottom: 1.3rem;
}

.about-text p:last-of-type {
  margin-bottom: 0;
}

.about-aside {
  padding-top: 4.5rem;
}

blockquote {
  border-left: 2px solid var(--gold);
  padding-left: 2rem;
}

blockquote p {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.58;
  color: var(--text);
  margin-bottom: 1.25rem;
}

blockquote cite {
  font-size: 0.78rem;
  font-style: normal;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* =============================================================
   Contact
   ============================================================= */
#contact {
  background-color: var(--navy);
  padding: var(--section-py) 0;
}

#contact h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.2vw, 2.9rem);
  font-weight: 300;
  color: var(--white);
  letter-spacing: -0.025em;
  line-height: 1.15;
}

#contact-form {
  max-width: 660px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

.form-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 0.55rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.94rem;
  font-weight: 300;
  padding: 0.85rem 1rem;
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.18);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: rgba(255, 255, 255, 0.08);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-status {
  min-height: 1.4em;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  transition: opacity 0.3s ease;
}

.form-status.success { color: #7EC8A4; }
.form-status.error   { color: #E07070; }

.btn-submit {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--gold);
  padding: 0.95rem 2.75rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-submit:hover:not(:disabled) {
  background: var(--gold-hover);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* =============================================================
   Footer
   ============================================================= */
#footer {
  background-color: var(--navy);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 3rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.footer-tagline {
  font-size: 0.83rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.35);
}

.footer-copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.22);
  margin-top: 0.4rem;
}

/* =============================================================
   Responsive — Tablet / Mobile
   ============================================================= */
@media (min-width: 900px) {
  .br-desktop {
    display: block;
  }
}

@media (max-width: 860px) {
  :root {
    --section-py: 5rem;
  }

  /* --- Nav --- */
  #nav {
    padding: 1.25rem 1.25rem;
    align-items: center;
  }

  #nav.scrolled {
    padding: 1rem 1.25rem;
  }

  #menu-toggle {
    display: block;
  }

  #nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(12, 27, 51, 0.98);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.32s ease, padding 0.32s ease;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
  }

  #nav-menu.open {
    max-height: 260px;
    padding-bottom: 1rem;
  }

  #nav-menu ul {
    flex-direction: column;
    gap: 0;
    align-items: flex-start;
    padding: 0.5rem 1.5rem 0;
  }

  .nav-link {
    display: block;
    padding: 0.8rem 0;
    font-size: 0.82rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    width: 100%;
  }

  .nav-link::after {
    display: none;
  }

  /* --- Services --- */
  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding: 2rem 1.75rem;
  }

  /* --- About --- */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-aside {
    padding-top: 0;
  }

  /* --- Contact --- */
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  #hero h1 {
    font-size: 2.5rem;
  }

  .service-card {
    padding: 1.75rem 1.25rem;
  }

  #contact-form {
    max-width: 100%;
  }
}
