/* ========================================
   PrintCraft Studio — styles.css
   ======================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --navy: #0a1628;
  --navy-light: #132035;
  --teal: #00b4d8;
  --teal-dark: #0096b7;
  --teal-light: #90e0ef;
  --accent: #ff6b35;
  --accent-dark: #e55a28;
  --white: #ffffff;
  --gray-50: #f8f9fa;
  --gray-100: #f1f3f5;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #868e96;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  --success: #2ecc71;
  --danger: #e74c3c;
  --warning: #f39c12;

  /* Typography */
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Playfair Display', serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3.5rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration: 0.3s;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--navy);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ---------- Button System ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--duration) var(--ease);
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}
.btn-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-secondary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--navy);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-dark:hover {
  background: var(--navy);
  color: var(--white);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--fs-xs);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: var(--fs-base);
}

/* ---------- Animations ---------- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.animate-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   HEADER
   ======================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration) var(--ease);
}
.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}
.logo-monogram {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--navy), var(--teal));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
}
.logo-text {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--navy);
}
.logo-text span {
  color: var(--teal);
}

/* Navigation */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--gray-700);
  padding: var(--space-sm) 0;
  position: relative;
  transition: color var(--duration) var(--ease);
}
.nav-link:hover,
.nav-link.active {
  color: var(--teal);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal);
  transition: width var(--duration) var(--ease);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Mega Menu */
.nav-item-mega {
  position: relative;
}
.nav-item-mega .nav-link::after {
  display: none;
}
.nav-link .arrow {
  font-size: 0.6em;
  margin-left: 4px;
  transition: transform var(--duration) var(--ease);
}
.nav-item-mega:hover .nav-link .arrow,
.nav-item-mega.open .nav-link .arrow {
  transform: rotate(180deg);
}

.mega-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: repeat(3, 200px);
  gap: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--duration) var(--ease);
}
.nav-item-mega:hover .mega-menu,
.nav-item-mega.open .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  top: calc(100% + 4px);
}

.mega-col h4 {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: var(--space-md);
}
.mega-col ul li {
  margin-bottom: var(--space-sm);
}
.mega-col ul li a {
  font-size: var(--fs-sm);
  color: var(--gray-700);
  transition: color var(--duration) var(--ease);
  display: block;
  padding: 4px 0;
}
.mega-col ul li a:hover {
  color: var(--teal);
}

/* Search Bar */
.search-wrapper {
  position: relative;
}
.search-bar {
  display: flex;
  align-items: center;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  padding: 0.4rem 0.9rem;
  gap: var(--space-sm);
  transition: all var(--duration) var(--ease);
  border: 2px solid transparent;
}
.search-bar:focus-within {
  background: var(--white);
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.15);
}
.search-bar svg {
  width: 16px;
  height: 16px;
  color: var(--gray-500);
  flex-shrink: 0;
}
.search-bar input {
  border: none;
  background: none;
  outline: none;
  width: 160px;
  font-size: var(--fs-sm);
  color: var(--gray-800);
}
.search-bar input::placeholder {
  color: var(--gray-400);
}

.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-height: 300px;
  overflow-y: auto;
  display: none;
  z-index: 100;
}
.search-results.active {
  display: block;
  animation: slideDown 0.2s var(--ease);
}
.search-result-item {
  padding: 0.6rem 1rem;
  font-size: var(--fs-sm);
  color: var(--gray-700);
  cursor: pointer;
  transition: background var(--duration) var(--ease);
  border-bottom: 1px solid var(--gray-100);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover {
  background: var(--gray-50);
  color: var(--teal);
}
.search-result-item mark {
  background: rgba(0,180,216,0.15);
  color: var(--teal);
  border-radius: 2px;
  padding: 0 2px;
}
.search-no-results {
  padding: 1rem;
  font-size: var(--fs-sm);
  color: var(--gray-500);
  text-align: center;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  z-index: 1100;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--duration) var(--ease);
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: var(--white);
  z-index: 1050;
  padding: 100px var(--space-xl) var(--space-xl);
  transition: right var(--duration) var(--ease);
  overflow-y: auto;
}
.mobile-nav.active {
  right: 0;
}
.mobile-nav .mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.mobile-nav .mobile-nav-link {
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--navy);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--gray-200);
}
.mobile-nav .mobile-search {
  margin-bottom: var(--space-xl);
}
.mobile-nav .mobile-search .search-bar {
  width: 100%;
}
.mobile-nav .mobile-search .search-bar input {
  width: 100%;
}

.mobile-mega-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--navy);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--gray-200);
}
.mobile-mega-toggle .arrow {
  transition: transform var(--duration) var(--ease);
  font-size: 0.7em;
}
.mobile-mega-toggle.open .arrow {
  transform: rotate(180deg);
}
.mobile-mega-content {
  display: none;
  padding: var(--space-md) 0 var(--space-md) var(--space-lg);
}
.mobile-mega-content.open {
  display: block;
}
.mobile-mega-content h4 {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin: var(--space-md) 0 var(--space-sm);
}
.mobile-mega-content ul li a {
  display: block;
  padding: 6px 0;
  font-size: var(--fs-base);
  color: var(--gray-700);
}

/* ========================================
   HERO BANNER
   ======================================== */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--navy) 0%, #0d2137 40%, #0a3d5c 70%, var(--teal-dark) 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--white);
  clip-path: polygon(0 60%, 100% 0, 100% 100%, 0 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-4xl) var(--space-lg);
}
.hero-content h1 {
  font-size: var(--fs-4xl);
  color: var(--white);
  margin-bottom: var(--space-lg);
  animation: fadeIn 0.8s var(--ease) both;
}
.hero-content p {
  font-size: var(--fs-lg);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-2xl);
  animation: fadeIn 0.8s 0.15s var(--ease) both;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  animation: fadeIn 0.8s 0.3s var(--ease) both;
  flex-wrap: wrap;
}

.hero-badges {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
  animation: fadeIn 0.8s 0.45s var(--ease) both;
}
.hero-badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255,255,255,0.9);
  font-size: var(--fs-sm);
  font-weight: 500;
}
.hero-badge-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-md);
}

/* ========================================
   POPULAR SERVICES
   ======================================== */
.services {
  padding: var(--space-4xl) 0;
}
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}
.section-header h2 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-sm);
}
.section-header p {
  color: var(--gray-600);
  font-size: var(--fs-md);
  max-width: 500px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  border: 1px solid var(--gray-200);
  transition: all var(--duration) var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--teal);
  transform: scaleX(0);
  transition: transform var(--duration) var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 1.75rem;
}
.service-card:nth-child(1) .service-icon { background: #e3f6fd; color: #0096b7; }
.service-card:nth-child(2) .service-icon { background: #fde8e0; color: #e55a28; }
.service-card:nth-child(3) .service-icon { background: #e8f5e9; color: #2ecc71; }
.service-card:nth-child(4) .service-icon { background: #f3e5f5; color: #9b59b6; }
.service-card:nth-child(5) .service-icon { background: #fff8e1; color: #f39c12; }
.service-card:nth-child(6) .service-icon { background: #e8eaf6; color: #3f51b5; }

.service-img {
  width: 100%;
  height: 160px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 0 auto var(--space-lg);
}
.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card h3 {
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}
.service-card .service-desc {
  color: var(--gray-600);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}
.service-card .service-price {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--teal-dark);
  margin-bottom: var(--space-lg);
}

.item-category-badge {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--teal-dark);
  background: rgba(0, 180, 216, 0.1);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

/* ========================================
   DESIGN TOOL
   ======================================== */
.designer {
  padding: var(--space-4xl) 0;
  background: var(--gray-50);
}

.designer-layout {
  display: grid;
  grid-template-columns: 220px 1fr 240px;
  gap: var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  min-height: 520px;
}

/* Toolbar */
.designer-toolbar {
  background: var(--navy);
  color: var(--white);
  padding: var(--space-lg);
  overflow-y: auto;
}
.toolbar-section {
  margin-bottom: var(--space-xl);
}
.toolbar-section h4 {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: var(--space-md);
}

.side-toggle {
  display: flex;
  background: var(--navy-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.side-toggle button {
  flex: 1;
  padding: 0.5rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--gray-400);
  transition: all var(--duration) var(--ease);
}
.side-toggle button.active {
  background: var(--teal);
  color: var(--white);
}

.color-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space-sm);
}
.swatch {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.15s var(--ease);
}
.swatch:hover,
.swatch.active {
  border-color: var(--white);
  transform: scale(1.15);
}
.custom-color-row {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}
.custom-color-row input[type="color"] {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: none;
  padding: 0;
}
.custom-color-row label {
  font-size: var(--fs-xs);
  color: var(--gray-400);
}

.toolbar-input {
  width: 100%;
  padding: 0.5rem;
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-sm);
}
.toolbar-input::placeholder { color: var(--gray-500); }
.toolbar-input:focus {
  outline: none;
  border-color: var(--teal);
}

.toolbar-row {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}
.toolbar-row select,
.toolbar-row input {
  flex: 1;
  padding: 0.4rem;
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: var(--fs-xs);
}
.toolbar-row select:focus,
.toolbar-row input:focus {
  outline: none;
  border-color: var(--teal);
}
.toolbar-row select option {
  background: var(--navy);
}

.toolbar-btn {
  width: 100%;
  padding: 0.5rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: var(--fs-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  margin-bottom: var(--space-sm);
  text-align: center;
}
.toolbar-btn:hover {
  background: rgba(255,255,255,0.15);
}
.toolbar-btn.accent {
  background: var(--teal);
  border-color: var(--teal);
}
.toolbar-btn.accent:hover {
  background: var(--teal-dark);
}

.template-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}
.template-thumb {
  aspect-ratio: 7/4;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.15s var(--ease);
  position: relative;
  overflow: hidden;
}
.template-thumb:hover,
.template-thumb.active {
  border-color: var(--teal);
}
.template-thumb span {
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.55rem;
  font-weight: 600;
  color: var(--white);
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* Canvas Area */
.designer-canvas-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  background: var(--gray-100);
  position: relative;
}
.canvas-controls {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.canvas-controls button {
  padding: 0.4rem 0.9rem;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--gray-700);
  transition: all var(--duration) var(--ease);
}
.canvas-controls button:hover {
  border-color: var(--teal);
  color: var(--teal);
}
.canvas-controls button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

#designCanvas {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  cursor: default;
  max-width: 100%;
  height: auto;
}

/* Properties Panel */
.designer-properties {
  padding: var(--space-lg);
  border-left: 1px solid var(--gray-200);
  overflow-y: auto;
}
.designer-properties h4 {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: var(--space-md);
}
.prop-empty {
  color: var(--gray-400);
  font-size: var(--fs-sm);
  text-align: center;
  padding: var(--space-xl) 0;
}

.prop-group {
  margin-bottom: var(--space-lg);
}
.prop-group label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: var(--space-xs);
}
.prop-group input,
.prop-group select {
  width: 100%;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: var(--gray-800);
}
.prop-group input:focus,
.prop-group select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 2px rgba(0,180,216,0.12);
}

.prop-delete-btn {
  width: 100%;
  padding: 0.5rem;
  background: var(--danger);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--duration) var(--ease);
}
.prop-delete-btn:hover {
  background: #c0392b;
}

/* ========================================
   BOOKING FORM
   ======================================== */
.booking {
  padding: var(--space-4xl) 0;
}

.booking-form-wrapper {
  max-width: 740px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

/* Step Indicators */
.step-indicators {
  display: flex;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.step-indicator {
  flex: 1;
  padding: var(--space-md) var(--space-sm);
  text-align: center;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--gray-400);
  position: relative;
  transition: color var(--duration) var(--ease);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}
.step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--gray-300);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xs);
  transition: background var(--duration) var(--ease);
  flex-shrink: 0;
}
.step-indicator.active {
  color: var(--teal);
}
.step-indicator.active .step-num {
  background: var(--teal);
}
.step-indicator.completed .step-num {
  background: var(--success);
}
.step-indicator.completed {
  color: var(--success);
}

/* Form Steps */
.form-steps {
  padding: var(--space-2xl);
}
.form-step {
  display: none;
}
.form-step.active {
  display: block;
  animation: fadeIn 0.4s var(--ease);
}

.form-step h3 {
  font-family: var(--font-body);
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-xl);
  color: var(--navy);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.form-grid .full-width {
  grid-column: 1 / -1;
}

.form-group {
  margin-bottom: var(--space-md);
}
.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--space-xs);
}
.form-group label .required {
  color: var(--danger);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--gray-800);
  background: var(--white);
  transition: all var(--duration) var(--ease);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.1);
}
.form-group input.error,
.form-group select.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(231,76,60,0.1);
}
.form-group .error-msg {
  font-size: var(--fs-xs);
  color: var(--danger);
  margin-top: 4px;
  display: none;
}
.form-group input.error ~ .error-msg,
.form-group select.error ~ .error-msg {
  display: block;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

/* Checkboxes */
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}
.checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  cursor: pointer;
}
.checkbox-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--teal);
  cursor: pointer;
}

.proof-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--gray-50);
  border-radius: var(--radius-md);
  margin-top: var(--space-md);
}
.proof-checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--teal);
}
.proof-checkbox span {
  font-size: var(--fs-sm);
  color: var(--gray-700);
  line-height: 1.4;
}

/* Form Navigation */
.form-nav {
  display: flex;
  justify-content: space-between;
  padding: var(--space-xl) var(--space-2xl);
  border-top: 1px solid var(--gray-200);
  background: var(--gray-50);
}

/* ========================================
   FILE UPLOAD
   ======================================== */
.upload-section {
  padding: var(--space-4xl) 0;
  background: var(--gray-50);
}

.upload-zone {
  border: 2px dashed var(--gray-400);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
  transition: all var(--duration) var(--ease);
  background: var(--white);
  cursor: pointer;
}
.upload-zone.dragover {
  border-color: var(--teal);
  background: rgba(0,180,216,0.04);
  transform: scale(1.01);
}
.upload-zone-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  color: var(--gray-400);
}
.upload-zone h3 {
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--navy);
}
.upload-zone p {
  color: var(--gray-500);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-lg);
}
.upload-zone .browse-btn {
  display: inline-flex;
}
.upload-zone .file-types {
  margin-top: var(--space-md);
  font-size: var(--fs-xs);
  color: var(--gray-400);
}

.upload-previews {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-xl);
}
.upload-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  animation: fadeInScale 0.3s var(--ease);
}
.upload-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.upload-card-info {
  flex: 1;
  min-width: 0;
}
.upload-card-info .name {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--gray-800);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.upload-card-info .size {
  font-size: var(--fs-xs);
  color: var(--gray-500);
}
.upload-card-remove {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: all var(--duration) var(--ease);
  flex-shrink: 0;
  cursor: pointer;
  font-size: 1.2rem;
}
.upload-card-remove:hover {
  background: rgba(231,76,60,0.1);
  color: var(--danger);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.7);
  padding: var(--space-4xl) 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.footer-col p {
  font-size: var(--fs-sm);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}
.footer-col ul li {
  margin-bottom: var(--space-sm);
}
.footer-col ul li a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--duration) var(--ease);
}
.footer-col ul li a:hover {
  color: var(--teal-light);
}
.footer-col .footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.footer-col .footer-logo .logo-monogram {
  width: 36px;
  height: 36px;
  font-size: var(--fs-base);
}
.footer-col .footer-logo .logo-text {
  color: var(--white);
  font-size: var(--fs-base);
}
.footer-col .contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-sm);
}
.footer-col .contact-item span:first-child {
  width: 20px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-lg) 0;
  text-align: center;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.4);
}

/* ========================================
   CONFIRMATION MODAL
   ======================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}
.modal-overlay.active {
  display: flex;
}
.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  max-width: 440px;
  width: 100%;
  text-align: center;
  animation: fadeInScale 0.3s var(--ease);
}
.modal-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(46,204,113,0.12);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto var(--space-lg);
}
.modal h3 {
  font-family: var(--font-body);
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}
.modal p {
  color: var(--gray-600);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

/* ========================================
   RESPONSIVE — Tablet (≤992px)
   ======================================== */
@media (max-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .designer-layout {
    grid-template-columns: 1fr;
  }
  .designer-toolbar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }
  .designer-properties {
    border-left: none;
    border-top: 1px solid var(--gray-200);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-content h1 {
    font-size: var(--fs-3xl);
  }
}

/* ========================================
   RESPONSIVE — Mobile Nav (≤768px)
   ======================================== */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-desktop { display: none; }
  .mobile-nav { display: block; }

  .hero-content h1 {
    font-size: var(--fs-2xl);
  }
  .hero-content p {
    font-size: var(--fs-base);
  }
  .hero-badges {
    gap: var(--space-md);
  }

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

  .form-grid {
    grid-template-columns: 1fr;
  }

  .step-indicators {
    overflow-x: auto;
  }
  .step-indicator .step-label {
    display: none;
  }

  #designCanvas {
    max-width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

/* ========================================
   RESPONSIVE — Small Mobile (≤576px)
   ======================================== */
@media (max-width: 576px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    min-height: 60vh;
  }
  .hero-content {
    padding: var(--space-2xl) var(--space-md);
  }
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .section-header h2 {
    font-size: var(--fs-2xl);
  }
  .form-nav {
    flex-direction: column;
    gap: var(--space-md);
  }
  .form-nav .btn { width: 100%; }
  .canvas-controls {
    flex-wrap: wrap;
    justify-content: center;
  }
  .upload-previews {
    grid-template-columns: 1fr;
  }
}