/* ==========================================================================
   CRISTÓBAL OSORIO — HAUTE COUTURE EDITORIAL & PORTFOLIO
   Benchmark: Maison Margiela, Rick Owens, Iris van Herpen, Jacquemus
   Visual DNA: Obsidian Black (#070707), Warm Bone (#F8F8F8), Champagne Gold (#C9A96E)
   ========================================================================== */

:root {
  --bg-dark: #070707;
  --bg-surface: #0e0e0e;
  --bg-card: #131313;
  --bg-card-hover: #191919;
  --bg-card-elevated: #202020;
  --text-primary: #f8f8f8;
  --text-secondary: #a8a8a8;
  --text-muted: #6e6e6e;
  --accent: #c9a96e;
  --accent-light: #e8d5a3;
  --accent-dark: #8c6b32;
  --accent-glow: rgba(201, 169, 110, 0.2);
  --border: #222222;
  --border-light: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(201, 169, 110, 0.35);
  --font-serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-avant: 'Syne', sans-serif;
  --font-mono: 'JetBrains Mono', 'Space Mono', monospace;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-card: 0 16px 40px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 35px rgba(201, 169, 110, 0.25);
}

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

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

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 10% 10%, rgba(201, 169, 110, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(201, 169, 110, 0.03) 0%, transparent 40%);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: #2a2a2a;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ==========================================================================
   NAVIGATION (HAUTE COUTURE MINIMAL)
   ========================================================================== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.2rem 3.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: rgba(7, 7, 7, 0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

nav.scrolled {
  padding: 0.85rem 3.5rem;
  background: rgba(7, 7, 7, 0.98);
  border-bottom-color: var(--border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.9);
}

.logo {
  font-family: var(--font-avant);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 3.5px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  color: var(--accent);
  font-weight: 400;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 1.5px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-family: var(--font-avant);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  padding: 0.2rem 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

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

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

.nav-cta-btn {
  padding: 0.65rem 1.4rem;
  font-family: var(--font-avant);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  color: #000 !important;
  background: var(--accent);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
}

.nav-cta-btn:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 2.2rem;
  font-family: var(--font-avant);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  text-decoration: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #000;
  box-shadow: 0 4px 20px rgba(201, 169, 110, 0.25);
}

.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(201, 169, 110, 0.05);
  transform: translateY(-2px);
}

.badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
  border-radius: 99px;
  background: rgba(201, 169, 110, 0.08);
  color: var(--accent);
  border: 1px solid var(--border-accent);
}

.divider {
  width: 50px;
  height: 1.5px;
  background: var(--accent);
  margin: 1.5rem auto;
}

/* ==========================================================================
   HERO SECTION (LOOKBOOK RUNWAY BANNER)
   ========================================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 9rem 0 6rem;
  overflow: hidden;
}

.hero-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(201, 169, 110, 0.08) 0%, rgba(7, 7, 7, 0.96) 65%),
              linear-gradient(180deg, rgba(7, 7, 7, 0.3) 0%, rgba(7, 7, 7, 1) 100%);
  z-index: 1;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4.5rem;
  align-items: center;
}

.hero-text {
  text-align: left;
}

.hero-greeting {
  font-family: var(--font-avant);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--accent);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 700;
}

.hero-greeting::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--accent);
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(3.2rem, 6vw, 5.4rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 1.2rem;
  letter-spacing: -0.5px;
}

.hero h1 span {
  color: var(--accent);
  font-style: italic;
  font-weight: 400;
}

.hero-subtitle {
  font-family: var(--font-avant);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 1.6rem;
}

.hero-quote {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-style: italic;
  color: var(--accent-light);
  line-height: 1.4;
  margin-bottom: 2.4rem;
  border-left: 2px solid var(--accent);
  padding-left: 1.4rem;
}

.hero-actions {
  display: flex;
  gap: 1.2rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-tags {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

/* Hero Showcase Card */
.hero-visual-card {
  position: relative;
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.hero-visual-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  z-index: 3;
}

.hero-image-wrap {
  position: relative;
  width: 100%;
  height: 480px;
  overflow: hidden;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-visual-card:hover .hero-image-wrap img {
  transform: scale(1.05);
}

.hero-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.5rem 1.5rem;
  background: linear-gradient(180deg, transparent 0%, rgba(7, 7, 7, 0.95) 100%);
  z-index: 2;
}

.hero-image-overlay span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.hero-image-overlay h4 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-top: 0.2rem;
}

/* ==========================================================================
   PHILOSOPHY SECTION
   ========================================================================== */
section {
  padding: 6.5rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 4.5rem;
}

.section-header .section-subtitle {
  font-family: var(--font-avant);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--accent);
  margin-bottom: 0.8rem;
  font-weight: 700;
  display: block;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.5px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-top: 1rem;
  line-height: 1.75;
  font-weight: 300;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.philosophy-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 3rem 2.2rem;
  border-radius: var(--radius-md);
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}

.philosophy-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
}

.philosophy-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-card);
}

.philosophy-card:hover::before {
  opacity: 1;
}

.philosophy-card .number {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 500;
  color: rgba(201, 169, 110, 0.35);
  margin-bottom: 1.2rem;
  line-height: 1;
  transition: var(--transition);
}

.philosophy-card:hover .number {
  color: var(--accent);
}

.philosophy-card h3 {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.philosophy-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  font-weight: 300;
}

/* ==========================================================================
   PROJECTS SECTION & LOOKBOOK GRID
   ========================================================================== */
.filter-container {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.65rem 1.5rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font-avant);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  border-radius: 99px;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(201, 169, 110, 0.25);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-card);
}

.project-image-box {
  position: relative;
  width: 100%;
  height: 380px;
  overflow: hidden;
  background: #000;
}

.project-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-image-box img {
  transform: scale(1.06);
}

.project-tag-floating {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(7, 7, 7, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-accent);
  padding: 0.35rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  border-radius: var(--radius-sm);
  z-index: 2;
}

.project-index-floating {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(7, 7, 7, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-light);
  padding: 0.35rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  z-index: 2;
}

.project-info {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}

.project-year {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 1.5px;
  font-weight: 600;
}

.project-category {
  font-family: var(--font-avant);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.project-info h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
  color: var(--text-primary);
  line-height: 1.25;
}

.project-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
  font-weight: 300;
}

.project-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-light);
  padding-top: 1.2rem;
}

.project-view-btn {
  color: var(--accent);
  font-family: var(--font-avant);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

/* ==========================================================================
   DIGITAL CONSULTATIONS 1:1 (PRODUCTS TO BOOK & BUY)
   ========================================================================== */
.consultation-section {
  background: linear-gradient(180deg, #070707 0%, #0e0e0e 50%, #070707 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.consultation-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.8rem;
}

.consult-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2.4rem 1.8rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.consult-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(201, 169, 110, 0.2);
  background: #141414;
}

.consult-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent);
  box-shadow: var(--shadow-card);
}

.consult-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-family: var(--font-avant);
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 0.25rem 0.9rem;
  border-radius: 99px;
  white-space: nowrap;
}

.consult-duration {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.consult-card h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
  line-height: 1.25;
}

.consult-price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-bottom: 1.4rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1.4rem;
}

.consult-price .amount {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.consult-price .unit {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.consult-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.4rem;
  flex-grow: 1;
  font-weight: 300;
}

.consult-deliverables {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.consult-deliverables li {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.4;
}

.consult-deliverables li svg {
  width: 15px;
  height: 15px;
  stroke: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   SERVICES & BESPOKE ATELIER
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-card);
}

.service-header {
  margin-bottom: 1.8rem;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1.6rem;
}

.service-header h3 {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

.service-header p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
  font-weight: 300;
}

.service-items-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  flex-grow: 1;
  margin-bottom: 1.8rem;
}

.service-tier-row {
  display: flex;
  flex-direction: column;
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.service-tier-row:hover {
  background: rgba(201, 169, 110, 0.04);
  border-color: rgba(201, 169, 110, 0.25);
}

.tier-title-price {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.3rem;
}

.tier-title-price h4 {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.tier-price {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}

.tier-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
  font-weight: 300;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4.5rem;
  align-items: start;
}

.contact-info-panel {
  padding-right: 2.5rem;
  border-right: 1px solid var(--border);
}

.contact-info-panel h3 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.contact-info-panel p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.8;
  margin-bottom: 2.2rem;
  font-weight: 300;
}

.contact-channel-card {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 1.1rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
}

.contact-channel-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateX(5px);
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: rgba(201, 169, 110, 0.1);
  border: 1px solid rgba(201, 169, 110, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.8;
}

.channel-text strong {
  display: block;
  font-family: var(--font-avant);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.channel-text span {
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 500;
}

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2.8rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.contact-form-card h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.contact-form-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 2rem;
  font-weight: 300;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  margin-bottom: 1.4rem;
  position: relative;
}

.form-group label {
  display: block;
  font-family: var(--font-avant);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.2rem;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
}

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

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23c9a96e' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.2rem center;
}

.form-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.form-feedback {
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  display: none;
}

.form-feedback.success {
  display: block;
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid #4ade80;
  color: #4ade80;
}

.form-feedback.error {
  display: block;
  background: rgba(248, 113, 113, 0.1);
  border: 1px solid #f87171;
  color: #f87171;
}

/* ==========================================================================
   MODAL OVERLAY (HIGH-RES CURATORIAL POPUP)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  max-width: 850px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.95);
  padding: 3rem;
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}

.modal-close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
/* ==========================================================================
   FOOTER (ARCHITECTURAL & MINIMALIST)
   ========================================================================== */
footer {
  padding: 5rem 0 2.5rem;
  border-top: 1px solid var(--border);
  background: #050505;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  font-family: var(--font-avant);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent);
  margin-bottom: 1.4rem;
  font-weight: 700;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-col ul a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 300;
  transition: var(--transition);
}

.footer-col ul a:hover {
  color: var(--accent);
  padding-left: 3px;
}

.footer-brand-logo {
  font-family: var(--font-avant);
  font-size: 1.1rem;
  letter-spacing: 3px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
}

.footer-brand-desc {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
  font-weight: 300;
  margin-bottom: 1.2rem;
}

.footer-bottom-bar {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.footer-quote-tag {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--accent-light);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
  }
}

/* ==========================================================================
   RESPONSIVE (TABLET & MOBILE)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .projects-grid,
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .consultation-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  .contact-info-panel {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding-right: 0;
    padding-bottom: 2.5rem;
  }
}

@media (max-width: 768px) {
  nav {
    padding: 1.1rem 1.5rem;
  }
  .menu-toggle {
    display: flex;
  }
  .nav-links {
    position: fixed;
    top: 65px;
    left: 0;
    width: 100%;
    background: rgba(7, 7, 7, 0.98);
    flex-direction: column;
    padding: 2.5rem 1.5rem;
    gap: 1.8rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-150%);
    transition: transform 0.4s ease;
  }
  .nav-links.active {
    transform: translateY(0);
  }
  .philosophy-grid,
  .projects-grid,
  .services-grid,
  .consultation-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .form-buttons {
    flex-direction: column;
  }
  .btn {
    width: 100%;
    min-height: 48px;
  }
  .modal-card {
    padding: 2rem 1.5rem;
  }
  .hero-image-wrap {
    height: 380px;
  }
}