/* --- Global Reset & Variables --- */
:root {
  --bg-dark-obsidian: #0e0f11;
  --bg-charcoal: #141619;
  --gold-primary: #c5a880;
  --gold-gradient: linear-gradient(135deg, #d4af37 0%, #aa7c11 100%);
  --gold-border: rgba(197, 168, 128, 0.25);
  --text-light: #e5e5e5;
  --text-muted: #8a8d93;
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--bg-dark-obsidian);
  color: var(--text-light);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* --- Header Navigation Layout --- */
header {
  background-color: var(--bg-dark-obsidian);
  padding: 30px 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

header .logo {
  font-family: 'Cinzel', serif;
  font-size: 1.4rem;
  letter-spacing: 3px;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 500;
  text-transform: uppercase;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 40px;
  margin: 0;
  padding: 0;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 6px;
  transition: var(--transition-smooth);
}

nav a:hover, nav a.active {
  color: var(--text-light);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold-gradient);
  transition: var(--transition-smooth);
}

nav a:hover::after, nav a.active::after {
  width: 100%;
}

/* --- Visual Separators --- */
.section-header-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 85%;
  margin: 0 auto;
}

.section-header-wrap::before,
.section-header-wrap::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid var(--gold-border);
}

.section-title {
  font-family: 'Cinzel', serif;
  font-size: 1.6rem;
  color: var(--text-light);
  margin: 0 30px;
  letter-spacing: 3px;
  font-weight: 400;
  text-transform: uppercase;
}

/* --- Hero Showcase Frame --- */
.hero {
  text-align: center;
  padding: 160px 20px;
  background: radial-gradient(circle at top, #1a1c20 0%, var(--bg-dark-obsidian) 65%);
}

.serif-title {
  font-family: 'Cinzel', serif;
  font-size: 3.2rem;
  font-weight: 400;
  letter-spacing: 4px;
  margin-bottom: 15px;
  background: linear-gradient(to right, #ffffff 40%, var(--gold-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gold-divider {
  width: 140px;
  height: 1px;
  background: var(--gold-gradient);
  margin: 25px auto;
  position: relative;
}

.gold-divider::before, .gold-divider::after {
  content: "♦";
  color: var(--gold-primary);
  font-size: 8px;
  position: absolute;
  top: -5px;
}
.gold-divider::before { left: 0; }
.gold-divider::after { right: 0; }

.hero-sub {
  font-size: 1rem;
  letter-spacing: 5px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 50px;
  font-weight: 400;
}

/* --- Buttons --- */
.cta-btn {
  display: inline-block;
  padding: 15px 40px;
  background: var(--gold-gradient);
  color: #0b0b0b;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 0.8rem;
  border-radius: 1px;
  box-shadow: 0 4px 20px rgba(170, 124, 17, 0.15);
  transition: var(--transition-smooth);
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(170, 124, 17, 0.35);
}

.cta-btn.text-btn {
  background: transparent;
  color: var(--gold-primary);
  border: 1px solid var(--gold-primary);
  box-shadow: none;
}

.cta-btn.text-btn:hover {
  background: var(--gold-gradient);
  color: #0b0b0b;
  border-color: transparent;
}

/* --- Why Choose Us (Value Pillars) --- */
.why-us {
  padding: 100px 0;
  background-color: var(--bg-charcoal);
  border-top: 1px solid var(--gold-border);
  border-bottom: 1px solid var(--gold-border);
}

.columns {
  display: flex;
  justify-content: center;
  gap: 50px;
  max-width: 1200px;
  margin: 60px auto 0 auto;
  padding: 0 40px;
}

.col {
  flex: 1;
  text-align: center;
  padding: 20px;
  transition: var(--transition-smooth);
}

.col h3 {
  font-family: 'Cinzel', serif;
  color: var(--text-light);
  font-size: 1.15rem;
  letter-spacing: 1px;
  margin: 25px 0 15px 0;
  font-weight: 500;
}

.col p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
  font-weight: 300;
}

/* Minimal Vector Outlines instead of generic images */
.icon-placeholder {
  width: 45px;
  height: 45px;
  margin: 0 auto;
  border: 1px solid var(--gold-primary);
  opacity: 0.75;
  transition: var(--transition-smooth);
}

.col:hover .icon-placeholder {
  transform: scale(1.08);
  opacity: 1;
  box-shadow: 0 0 15px rgba(197, 168, 128, 0.2);
}

.shield-icon { clip-path: polygon(50% 0%, 100% 20%, 80% 80%, 50% 100%, 20% 80%, 0% 20%); }
.diamond-icon { clip-path: polygon(50% 0%, 100% 35%, 50% 100%, 0% 35%); }
.gear-icon { border-radius: 50%; border: 1px dashed var(--gold-primary); }

.col-lines, .footer-lines {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 25px;
  align-items: center;
}

.col-lines span, .footer-lines span {
  display: block;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.03);
  width: 35%;
  transition: var(--transition-smooth);
}

.col:hover .col-lines span {
  background-color: rgba(197, 168, 128, 0.25);
  width: 55%;
}

/* --- Knowledge Base Layout --- */
.knowledge-base {
  padding: 120px 0;
  background-color: var(--bg-dark-obsidian);
}

.section-intro {
  text-align: center;
  max-width: 600px;
  margin: 25px auto 60px auto;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-muted);
  font-weight: 300;
}

.knowledge-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.content-block {
  background-color: var(--bg-charcoal);
  border: 1px solid rgba(255, 255, 255, 0.02);
  border-left: 2px solid var(--gold-primary);
  padding: 40px;
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.content-block:hover {
  border-color: var(--gold-border);
  border-left-color: var(--gold-primary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transform: translateX(4px);
}

.block-badge {
  font-family: 'Cinzel', serif;
  font-size: 0.75rem;
  color: var(--gold-primary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.content-block h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.4rem;
  margin: 0 0 10px 0;
  font-weight: 400;
  letter-spacing: 1px;
}

.block-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 0 30px 0;
  font-style: italic;
  font-weight: 300;
}

.luxury-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.luxury-list li {
  font-size: 0.9rem;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.luxury-list li strong {
  color: var(--gold-primary);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.luxury-list li span {
  color: var(--text-light);
  font-weight: 300;
}

/* --- Action/Showcase Context --- */
.advantage {
  padding: 100px 0;
  background-color: var(--bg-charcoal);
  border-top: 1px solid var(--gold-border);
  border-bottom: 1px solid var(--gold-border);
}

.editorial-quote-box {
  max-width: 800px;
  margin: 50px auto 0 auto;
  padding: 0 30px;
  text-align: center;
}

.editorial-text {
  font-family: 'Cinzel', serif;
  font-size: 1.3rem;
  line-height: 1.8;
  color: var(--text-light);
  font-weight: 400;
}

.editorial-text strong {
  color: var(--gold-primary);
  font-weight: 500;
}

/* --- Lower Conversions Call --- */
.cta-bottom {
  text-align: center;
  padding: 120px 20px;
  background: var(--bg-dark-obsidian);
}

.cta-bottom .tagline {
  font-family: 'Cinzel', serif;
  font-size: 1.3rem;
  letter-spacing: 4px;
  color: var(--gold-primary);
  margin: 40px 0;
  text-transform: uppercase;
}

/* --- Footer Infrastructure --- */
footer {
  background-color: #090a0b;
  padding: 80px 80px 60px 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.02);
}

.footer-columns {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-col {
  flex: 1;
}

.footer-col h4 {
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  color: var(--gold-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0 0 20px 0;
  font-weight: 500;
}

.footer-col p, .testimonial-snippet {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-muted);
  font-weight: 300;
  margin: 0;
}

.testimonial-snippet {
  font-style: italic;
}

.footer-lines span {
  width: 80px;
}

/* --- Responsive Media Viewports --- */
@media (max-width: 1024px) {
  header { padding: 25px 40px; }
  .serif-title { font-size: 2.5rem; }
  .columns { gap: 30px; padding: 0 20px; }
  footer { padding: 60px 40px; }
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 20px;
    padding: 25px 20px;
  }
  nav ul { gap: 25px; }
  .section-header-wrap { width: 95%; }
  .section-title { font-size: 1.3rem; margin: 0 15px; }
  .serif-title { font-size: 1.9rem; letter-spacing: 2px; }
  .columns, .footer-columns {
    flex-direction: column;
    gap: 45px;
    padding: 0 10px;
  }
  .content-block { padding: 30px 20px; }
  .editorial-text { font-size: 1.1rem; line-height: 1.6; }
  footer { text-align: center; }
  .footer-lines { align-items: center; margin-bottom: 15px; }
}

/* --- Accordion Framework Integration --- */
.accordion-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.accordion-item {
  background-color: var(--bg-charcoal);
  border: 1px solid rgba(255, 255, 255, 0.02);
  border-left: 2px solid rgba(197, 168, 128, 0.3);
  border-radius: 2px;
  transition: var(--transition-smooth);
  overflow: hidden;
}

.accordion-item:hover {
  border-color: rgba(197, 168, 128, 0.4);
  border-left-color: var(--gold-primary);
  background-color: rgba(255, 255, 255, 0.01);
}

.accordion-item.active {
  border-color: var(--gold-border);
  border-left-color: var(--gold-primary);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

/* Interactive Trigger Panel */
.accordion-trigger {
  width: 100%;
  background: transparent;
  border: none;
  padding: 30px 40px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  outline: none;
}

.trigger-meta h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.3rem;
  margin: 5px 0 0 0;
  font-weight: 400;
  letter-spacing: 1px;
  color: var(--text-light);
  transition: var(--transition-smooth);
}

.accordion-item:hover .trigger-meta h3,
.accordion-item.active .trigger-meta h3 {
  color: #ffffff;
}

/* Luxury Line Indicator Animations (+ / - shape shifting) */
.accordion-icon {
  width: 20px;
  height: 20px;
  position: relative;
}

.accordion-icon span {
  display: block;
  position: absolute;
  background-color: var(--gold-primary);
  transition: var(--transition-smooth);
}

/* Horizontal segment */
.accordion-icon span:nth-child(1) {
  top: 9px;
  left: 0;
  width: 100%;
  height: 1px;
}

/* Vertical segment */
.accordion-icon span:nth-child(2) {
  top: 0;
  left: 9px;
  width: 1px;
  height: 100%;
}

/* Flatten the vertical cross line to construct a single minus sign */
.accordion-item.active .accordion-icon span:nth-child(2) {
  transform: rotate(90deg);
  opacity: 0;
}

/* Smooth Height Containment Panel */
.accordion-content {
  max-height: 0;
  opacity: 0;
  visibility: hidden;
  transition: max-height 0.5s cubic-bezier(0.25, 1, 0.5, 1), 
              opacity 0.4s ease, 
              visibility 0.4s;
}

.accordion-item.active .accordion-content {
  max-height: 600px; /* Safe budget ceiling configuration */
  opacity: 1;
  visibility: visible;
}

.content-inner {
  padding: 0 40px 40px 40px;
}

/* Clean up structural elements shifted from grid logic */
.accordion-container .content-block {
  border: none;
  background: transparent;
  padding: 0;
}

/* Mobile Alignment Cleanups */
@media (max-width: 768px) {
  .accordion-trigger {
    padding: 25px 20px;
  }
  .content-inner {
    padding: 0 20px 30px 20px;
  }
  .trigger-meta h3 {
    font-size: 1.1rem;
  }
}

/* --- Header Logo Configuration --- */
.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 45px; /* Proportional restraint constraint */
  width: auto;
  object-fit: contain;
}

/* --- Contact & Social Channels Layout --- */
.contact-channels {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.5px;
  transition: var(--transition-smooth);
}

.contact-link:hover {
  color: var(--gold-primary);
  transform: translateX(3px);
}

/* Classic Hand-Rendered Vector Icon Outlines (No external img file dependance) */
.classic-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 1px solid var(--gold-primary);
  opacity: 0.8;
  position: relative;
  transition: var(--transition-smooth);
}

.contact-link:hover .classic-icon {
  opacity: 1;
  background-color: rgba(197, 168, 128, 0.1);
  box-shadow: 0 0 8px rgba(197, 168, 128, 0.3);
}

.phone-icon {
  border-radius: 3px;
  clip-path: polygon(30% 10%, 70% 10%, 90% 30%, 90% 90%, 10% 90%, 10% 30%);
}

.whatsapp-icon {
  border-radius: 50%;
}
.whatsapp-icon::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 2px;
  width: 4px;
  height: 4px;
  background-color: var(--bg-dark-obsidian);
  border-left: 1px solid var(--gold-primary);
  border-bottom: 1px solid var(--gold-primary);
  transform: rotate(-15deg);
}

.instagram-icon {
  border-radius: 4px;
}
.instagram-icon::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  width: 6px;
  height: 6px;
  border: 1px solid var(--gold-primary);
  border-radius: 50%;
}

/* --- Luxury Script Signature Sign-Off --- */
.signature-container {
  margin-top: 60px;
  text-align: center;
  position: relative;
}

.signature-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.03) 20%, rgba(255, 255, 255, 0.03) 80%, transparent);
  margin-bottom: 20px;
}

.brand-signature {
  font-family: 'Pinyon Script', cursive;
  font-size: 2.4rem;
  color: var(--gold-primary);
  opacity: 0.55;
  letter-spacing: 1px;
  user-select: none;
  transition: var(--transition-smooth);
}

footer:hover .brand-signature {
  opacity: 0.85;
  text-shadow: 0 0 10px rgba(197, 168, 128, 0.15);
}

/* Mobile Responsiveness Updates */
@media (max-width: 768px) {
  .contact-link {
    justify-content: center;
  }
  .signature-container {
    margin-top: 45px;
  }
  .brand-signature {
    font-size: 2rem;
  }
}