/* ==========================================================================
   SARVAA EVENTS - ATELIER GRANDEUR DESIGN SYSTEM
   Stitch Project: 13002499429625660307
   Aesthetic: Warm Editorial Minimalism with Classical Framing
   ========================================================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Atelier Grandeur Color Palette */
  --color-primary: #433D31;                /* Deep Olive Bronze */
  --color-primary-dark: #353026;           /* Darker Olive Taupe */
  --color-primary-light: #595244;          /* Lighter Bronze */
  --color-secondary: #D8C7A3;              /* Warm Champagne Gold */
  --color-secondary-light: #F3E1BB;        /* Soft Champagne */
  --color-tertiary: #8C7A5B;               /* Aged Brass */
  --color-neutral-dark: #1A1815;           /* Archival Obsidian */
  
  /* Canvas & Surface Tiers */
  --color-surface-base: #FBF9F5;           /* Linen Alabaster */
  --color-surface-raised: #F3EFE6;         /* Warm Parchment */
  --color-surface-container: #F3EDE7;      /* Soft Container */
  --color-surface-high: #EDE7E2;           /* Elevated Surface */
  --color-surface-highest: #E8E1DC;        /* Highlight Surface */
  --color-surface-inverted: #1A1815;       /* Dark Gala Ground */
  
  /* Typography Colors */
  --color-text-primary: #1D1B18;           /* Primary Text */
  --color-text-muted: #4B463E;             /* Muted Subtext */
  --color-text-light: #FFFFFF;            /* Light Text on Dark Surface */
  --color-text-gold: #BBA685;             /* Gold Accent Text */
  
  /* Hairline Borders & Framing */
  --border-gold-hairline: 1px solid rgba(216, 199, 163, 0.6);
  --border-gold-subtle: 1px solid rgba(216, 199, 163, 0.3);
  --border-dark-hairline: 1px solid rgba(67, 61, 49, 0.2);
  --border-dark-strong: 1px solid #433D31;

  /* Typography Families */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing Scale */
  --space-2xs: 0.25rem;
  --space-xs: 0.375rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2.25rem;
  --space-xl: 3.5rem;
  --space-2xl: 5rem;
  
  --container-max: 1360px;
  --grid-gutter: 1.5rem;
  
  /* Transition Speeds */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Elevation & Ambient Shadow */
  --shadow-ambient: 0 24px 48px -12px rgba(67, 61, 49, 0.12);
  --shadow-subtle: 0 8px 24px -6px rgba(26, 24, 21, 0.06);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-surface-base);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
  background-color: var(--color-surface-base);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ==========================================================================
   Typography Classes
   ========================================================================== */
.display-hero {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.headline-lg {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.headline-md {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 500;
  line-height: 1.3;
}

.headline-sm {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 500;
  line-height: 1.35;
}

.body-lg {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.6;
}

.body-md {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 400;
  line-height: 1.6;
}

.body-sm {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 400;
  line-height: 1.5;
}

.label-caps {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.label-md {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.font-italic {
  font-style: italic;
  font-family: var(--font-serif);
}

.text-gold {
  color: var(--color-secondary);
}

.text-brass {
  color: var(--color-tertiary);
}

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

/* ==========================================================================
   Layout Containers & Grid
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.section {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
  position: relative;
}

.section-lg {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.grid {
  display: grid;
  gap: var(--grid-gutter);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-12 {
  grid-template-columns: repeat(12, 1fr);
}

/* Architectural Frame Utility */
.framed-box {
  border: var(--border-gold-hairline);
  background-color: var(--color-surface-base);
  padding: var(--space-lg);
  border-radius: 0px; /* Level 0 sharp geometry */
  position: relative;
}

.framed-box::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 6px;
  right: 6px;
  bottom: 6px;
  border: var(--border-gold-subtle);
  pointer-events: none;
}

/* Architectural Hairline Divider */
.signature-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-lg) 0;
  width: 100%;
}

.signature-divider::before,
.signature-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: rgba(216, 199, 163, 0.5);
}

.signature-divider-icon {
  margin: 0 var(--space-md);
  color: var(--color-secondary);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

/* ==========================================================================
   Buttons (Stitch Atelier Grandeur Specs)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: 0px; /* Sharp 90-degree corners */
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  text-align: center;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-surface-base);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-secondary);
  box-shadow: 0 4px 20px rgba(67, 61, 49, 0.3);
  color: #FFFFFF;
}

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

.btn-secondary:hover {
  background-color: rgba(216, 199, 163, 0.15);
  border-color: var(--color-secondary);
  color: var(--color-primary-dark);
}

.btn-gold {
  background-color: var(--color-secondary);
  color: var(--color-neutral-dark);
  border-color: var(--color-secondary);
}

.btn-gold:hover {
  background-color: #e5d6b4;
  box-shadow: 0 4px 15px rgba(216, 199, 163, 0.4);
}

.btn-outline-gold {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.btn-outline-gold:hover {
  background-color: rgba(216, 199, 163, 0.1);
  color: #FFFFFF;
}

.btn-text {
  padding: 0.5rem 0;
  background: none;
  border: none;
  color: var(--color-primary);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 600;
  position: relative;
}

.btn-text::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background-color: var(--color-secondary);
  transition: var(--transition-normal);
}

.btn-text:hover::after {
  width: 100%;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-normal);
  padding: 1.5rem 0;
  background-color: rgba(251, 249, 245, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(216, 199, 163, 0.3);
}

.header.scrolled {
  padding: 0.9rem 0;
  background-color: rgba(251, 249, 245, 0.96);
  box-shadow: 0 4px 20px rgba(26, 24, 21, 0.05);
  border-bottom: 1px solid rgba(216, 199, 163, 0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-fast);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  position: relative;
  padding: 0.25rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background-color: var(--color-secondary);
  transition: var(--transition-normal);
  transform: translateX(-50%);
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-primary);
}

.mobile-menu-btn svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
}

/* Off-canvas mobile menu */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 400px;
  height: 100vh;
  background-color: var(--color-surface-base);
  z-index: 1001;
  padding: 5rem 2rem 2rem;
  transition: var(--transition-normal);
  border-left: var(--border-gold-hairline);
  box-shadow: -10px 0 30px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(26, 24, 21, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.mobile-nav-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-primary);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-primary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding-top: 10rem;
  padding-bottom: 5rem;
  background-color: var(--color-surface-base);
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1.2rem;
  background-color: rgba(216, 199, 163, 0.15);
  border: var(--border-gold-hairline);
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.hero-title {
  margin-bottom: 1.5rem;
  color: var(--color-neutral-dark);
}

.hero-subtitle {
  color: var(--color-text-muted);
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.hero-gallery-wrapper {
  margin-top: 2rem;
  position: relative;
}

.hero-image-frame {
  border: var(--border-gold-hairline);
  padding: 10px;
  background-color: #FFFFFF;
  box-shadow: var(--shadow-ambient);
  position: relative;
}

.hero-image-frame img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  filter: brightness(0.95) contrast(1.02);
}

.hero-stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  background-color: var(--color-primary);
  color: var(--color-surface-base);
  padding: 2.5rem 2rem;
  margin-top: -3rem;
  position: relative;
  z-index: 10;
  border: var(--border-gold-hairline);
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.stat-item {
  text-align: center;
  border-right: 1px solid rgba(216, 199, 163, 0.2);
  padding: 0 1rem;
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--color-secondary);
  font-weight: 500;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
}

/* ==========================================================================
   Services Showcase (Filterable & Interactive)
   ========================================================================== */
.services-section {
  background-color: var(--color-surface-raised);
  border-top: var(--border-gold-subtle);
  border-bottom: var(--border-gold-subtle);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.service-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.75rem 1.75rem;
  background-color: transparent;
  border: 1px solid rgba(67, 61, 49, 0.2);
  color: var(--color-primary);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn.active,
.tab-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-surface-base);
  border-color: var(--color-primary);
}

.service-card {
  background-color: #FFFFFF;
  border: var(--border-gold-hairline);
  padding: 2.25rem;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-ambient);
  border-color: var(--color-secondary);
}

.service-category {
  color: var(--color-tertiary);
  margin-bottom: 0.75rem;
}

.service-title {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.service-desc {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.service-features {
  margin-bottom: 2rem;
  padding-top: 1rem;
  border-top: 1px dashed rgba(216, 199, 163, 0.5);
}

.service-features li {
  font-size: 0.875rem;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-features li::before {
  content: '✦';
  color: var(--color-secondary);
  font-size: 0.75rem;
}

/* ==========================================================================
   Portfolio / Event Exhibition Gallery
   ========================================================================== */
.portfolio-section {
  background-color: var(--color-surface-base);
}

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

.portfolio-item {
  position: relative;
  border: var(--border-gold-hairline);
  background-color: #FFFFFF;
  padding: 10px;
  overflow: hidden;
}

.portfolio-img-wrapper {
  position: relative;
  overflow: hidden;
  height: 340px;
}

.portfolio-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-item:hover .portfolio-img-wrapper img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 24, 21, 0.85) 0%, rgba(26, 24, 21, 0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
  color: #FFFFFF;
  opacity: 0.92;
  transition: var(--transition-normal);
}

.portfolio-tag {
  color: var(--color-secondary);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.portfolio-item-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.portfolio-location {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.75);
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background-color: rgba(26, 24, 21, 0.9);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  background-color: var(--color-surface-base);
  border: var(--border-gold-hairline);
  max-width: 900px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--color-primary);
}

/* ==========================================================================
   Interactive Event Budget & Capacity Estimator
   ========================================================================== */
.estimator-section {
  background-color: var(--color-surface-inverted);
  color: #FFFFFF;
  position: relative;
}

.estimator-section .section-header .headline-lg,
.estimator-section .section-header .label-caps {
  color: #FFFFFF;
}

.estimator-box {
  border: var(--border-gold-hairline);
  background-color: rgba(45, 39, 28, 0.8);
  padding: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.form-group {
  margin-bottom: 1.75rem;
}

.form-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
}

.form-control,
.form-select {
  width: 100%;
  padding: 0.85rem 1rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(216, 199, 163, 0.3);
  color: #FFFFFF;
  border-radius: 0px;
  transition: var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-secondary);
  background-color: rgba(255, 255, 255, 0.08);
}

.form-select option {
  background-color: var(--color-neutral-dark);
  color: #FFFFFF;
}

.range-slider {
  width: 100%;
  accent-color: var(--color-secondary);
  cursor: pointer;
}

.range-val-display {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  margin-top: 0.5rem;
}

.estimator-result-card {
  background-color: rgba(26, 24, 21, 0.9);
  border: var(--border-gold-hairline);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.result-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-secondary);
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(216, 199, 163, 0.2);
  padding-bottom: 0.75rem;
}

.result-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.result-row.total {
  border-top: var(--border-gold-hairline);
  padding-top: 1rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-secondary);
}

/* ==========================================================================
   4-Step Process Timeline
   ========================================================================== */
.process-section {
  background-color: var(--color-surface-base);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.process-card {
  border: var(--border-gold-subtle);
  background-color: var(--color-surface-raised);
  padding: 2rem 1.5rem;
  position: relative;
}

.process-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--color-secondary);
  line-height: 1;
  opacity: 0.6;
  margin-bottom: 1rem;
}

.process-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.process-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Curated Venues Showcase
   ========================================================================== */
.venues-section {
  background-color: var(--color-surface-raised);
}

.venue-card {
  background-color: #FFFFFF;
  border: var(--border-gold-hairline);
  overflow: hidden;
}

.venue-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.venue-info {
  padding: 1.75rem;
}

.venue-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.venue-meta {
  font-size: 0.8125rem;
  color: var(--color-tertiary);
  margin-bottom: 0.75rem;
}

.venue-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Consultation Booking Form
   ========================================================================== */
.contact-section {
  background-color: var(--color-surface-base);
}

.contact-box {
  background-color: #FFFFFF;
  border: var(--border-gold-hairline);
  padding: 3.5rem;
  box-shadow: var(--shadow-ambient);
}

.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
}

.form-full {
  grid-column: 1 / -1;
}

.input-light {
  background-color: var(--color-surface-raised);
  border: 1px solid rgba(140, 122, 91, 0.3);
  color: var(--color-text-primary);
  padding: 0.9rem 1rem;
}

.input-light:focus {
  border-color: var(--color-primary);
  background-color: #FFFFFF;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background-color: var(--color-neutral-dark);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 4.5rem;
  padding-bottom: 2.5rem;
  border-top: var(--border-gold-hairline);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand img {
  height: 44px;
  margin-bottom: 1.25rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.875rem;
  max-width: 320px;
}

.footer-heading {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-secondary);
  margin-bottom: 1.25rem;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
  color: var(--color-secondary);
}

.footer-bottom {
  border-top: 1px solid rgba(216, 199, 163, 0.2);
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .display-hero { font-size: 2.75rem; }
  .headline-lg { font-size: 2.1rem; }
  .grid-3, .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-image-frame img { height: 400px; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .mobile-menu-btn { display: block; }
  .display-hero { font-size: 2.25rem; }
  .headline-lg { font-size: 1.75rem; }
  .grid-2, .grid-3, .grid-4, .portfolio-grid, .process-grid { grid-template-columns: 1fr; }
  .estimator-grid, .contact-form-grid { grid-template-columns: 1fr; }
  .hero-stats-bar { grid-template-columns: 1fr; gap: 1.5rem; text-align: center; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(216, 199, 163, 0.2); padding-bottom: 1.25rem; }
  .stat-item:last-child { border-bottom: none; }
  .contact-box, .estimator-box { padding: 1.75rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}