/* ==========================================================================
   LONDON BOX PRINTER - LUXURY BRAND DESIGN SYSTEM & STYLESHEET
   Refined Imperial Gold & Obsidian Slate (Zero Pink, 100% Premium)
   Adaptive Light & Dark Mode Engine Across All Sections
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ==========================================================================
   CSS VARIABLES & DESIGN TOKENS (LIGHT MODE DEFAULT)
   ========================================================================== */
:root {
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', var(--font-primary);

  /* Signature Imperial Gold & Amber Palette */
  --brand-gold-light: #FBBF24;
  --brand-gold: #F59E0B;
  --brand-gold-dark: #D97706;
  --color-primary-gradient: linear-gradient(135deg, #F59E0B 0%, #D97706 50%, #B45309 100%);
  --color-primary-gradient-hover: linear-gradient(135deg, #FBBF24 0%, #F59E0B 50%, #D97706 100%);

  --color-primary: #D97706;
  --color-primary-dark: #B45309;
  --color-primary-soft: rgba(217, 119, 6, 0.1);
  --color-primary-text: #ffffff;

  --color-dark: #0B0F19;               /* Deep Obsidian Slate */
  --color-dark-surface: #121826;
  --color-dark-card: #182234;

  --color-text-main: #1E293B;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;
  --color-white: #ffffff;

  --color-bg-body: #ffffff;
  --color-bg-subtle: #F8FAFC;
  --color-bg-accent: #FFFBEB;
  --color-card-bg: #ffffff;

  --color-hero-bg: linear-gradient(135deg, #F8FAFC 0%, #FFFFFF 60%, #F1F5F9 100%);
  --color-hero-text: #0F172A;
  --color-hero-desc: #475569;
  --color-hero-card-bg: #ffffff;
  --color-hero-card-border: #E2E8F0;
  --color-hero-card-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);

  --color-success: #10B981;
  --color-success-soft: rgba(16, 185, 129, 0.1);
  --color-warning: #F59E0B;
  --color-info: #0284C7;
  --color-wa: #25D366;
  --color-wa-hover: #1EBD5A;

  --border-color: #E2E8F0;
  --border-color-dark: #334155;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(11, 15, 25, 0.04);
  --shadow-md: 0 6px 20px rgba(11, 15, 25, 0.07);
  --shadow-lg: 0 16px 36px rgba(11, 15, 25, 0.1);
  --shadow-xl: 0 24px 50px rgba(11, 15, 25, 0.14);
  --shadow-primary: 0 8px 25px rgba(217, 119, 6, 0.35);
  --shadow-wa: 0 8px 24px rgba(37, 211, 102, 0.35);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   FULL-SITE DARK MODE OVERRIDES ([data-theme="dark"])
   ========================================================================== */
[data-theme="dark"] {
  --color-bg-body: #070A11;
  --color-bg-subtle: #0B0F19;
  --color-bg-accent: #111726;
  --color-card-bg: #0E1422;

  --color-hero-bg: linear-gradient(135deg, #070A11 0%, #121826 100%);
  --color-hero-text: #ffffff;
  --color-hero-desc: #CBD5E1;
  --color-hero-card-bg: rgba(14, 20, 34, 0.85);
  --color-hero-card-border: rgba(255, 255, 255, 0.12);
  --color-hero-card-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);

  --color-text-main: #F1F5F9;
  --color-text-muted: #94A3B8;
  --color-text-light: #64748B;

  --color-dark: #ffffff;
  --color-dark-surface: #121826;
  --color-dark-card: #182234;

  --border-color: rgba(255, 255, 255, 0.09);
  --border-color-dark: rgba(255, 255, 255, 0.15);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 24px 50px rgba(0, 0, 0, 0.7);
}

/* Dark Mode Specific Component Overrides */
[data-theme="dark"] body {
  background-color: var(--color-bg-body);
  color: var(--color-text-main);
}

[data-theme="dark"] .middle-bar {
  background-color: #070A11 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

[data-theme="dark"] .middle-bar .brand-logo-text strong,
[data-theme="dark"] .header-contact-item strong,
[data-theme="dark"] .header-contact-item a {
  color: #ffffff !important;
}

[data-theme="dark"] .header-contact-icon {
  background: #111726 !important;
  color: #F59E0B !important;
}

[data-theme="dark"] .logo-title {
  fill: #ffffff !important;
}

[data-theme="dark"] .section-bg {
  background-color: var(--color-bg-subtle) !important;
}

[data-theme="dark"] .section h1,
[data-theme="dark"] .section h2,
[data-theme="dark"] .section h3,
[data-theme="dark"] .section h4,
[data-theme="dark"] .section h5,
[data-theme="dark"] .section-header h2,
[data-theme="dark"] strong {
  color: #ffffff !important;
}

[data-theme="dark"] p,
[data-theme="dark"] .section-subtitle,
[data-theme="dark"] span {
  color: var(--color-text-muted);
}

[data-theme="dark"] .category-card,
[data-theme="dark"] .feature-box,
[data-theme="dark"] .testimonial-card,
[data-theme="dark"] .portfolio-card,
[data-theme="dark"] .process-step,
[data-theme="dark"] .customizer-panel,
[data-theme="dark"] .customizer-summary-card,
[data-theme="dark"] .faq-item,
[data-theme="dark"] .price-table,
[data-theme="dark"] .specs-table,
[data-theme="dark"] .box-style-card,
[data-theme="dark"] .option-chip,
[data-theme="dark"] .modal-dialog,
[data-theme="dark"] .dimension-grid {
  background-color: var(--color-card-bg) !important;
  border-color: var(--border-color) !important;
  color: var(--color-text-main) !important;
}

[data-theme="dark"] .stats-bar {
  background-color: #0E1422 !important;
  border: 1px solid rgba(255, 255, 255, 0.09) !important;
}

[data-theme="dark"] .stat-info strong {
  color: #ffffff !important;
}

[data-theme="dark"] .stat-info span {
  color: #94A3B8 !important;
}

[data-theme="dark"] .form-input,
[data-theme="dark"] .form-select,
[data-theme="dark"] .form-textarea {
  background-color: #0A0E18 !important;
  color: #F8FAFC !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
}

[data-theme="dark"] .form-input:focus,
[data-theme="dark"] .form-select:focus,
[data-theme="dark"] .form-textarea:focus {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.25) !important;
}

[data-theme="dark"] .price-table th,
[data-theme="dark"] .specs-table tr:first-child td {
  background-color: #111726 !important;
  color: #ffffff !important;
}

[data-theme="dark"] .price-table td,
[data-theme="dark"] .specs-table td {
  border-color: rgba(255, 255, 255, 0.08) !important;
  color: #F1F5F9 !important;
}

[data-theme="dark"] .unit-btn {
  background: #0A0E18;
  color: #94A3B8;
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .unit-btn.active {
  background: var(--color-primary-gradient);
  color: #ffffff;
}

[data-theme="dark"] .qty-chip {
  background: #0A0E18;
  color: #F1F5F9;
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .qty-chip.active {
  background: var(--color-primary-gradient);
  color: #ffffff;
  border-color: transparent;
}

[data-theme="dark"] .faq-question {
  background: var(--color-card-bg) !important;
  color: #ffffff !important;
}

[data-theme="dark"] .faq-answer {
  background: var(--color-card-bg) !important;
  color: #CBD5E1 !important;
  border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
}

[data-theme="dark"] .btn-outline {
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

[data-theme="dark"] .btn-outline:hover {
  background-color: #ffffff !important;
  color: #0B0F19 !important;
}

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

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

body {
  font-family: var(--font-primary);
  color: var(--color-text-main);
  background-color: var(--color-bg-body);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.25s ease, color 0.25s ease;
}

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

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  font-weight: 800;
  line-height: 1.22;
}

h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); letter-spacing: -0.025em; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); letter-spacing: -0.02em; }
h3 { font-size: clamp(1.3rem, 2vw, 1.7rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.05rem; }

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

.text-gradient {
  background: var(--color-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- Container & Layout --- */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.container-fluid {
  width: 100%;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 80px 0;
  position: relative;
}

.section-sm {
  padding: 50px 0;
}

.section-bg {
  background-color: var(--color-bg-subtle);
}

/* Adaptive Section Banner (Light in Light Mode, Dark in Dark Mode) */
.section-dark {
  background: var(--color-hero-bg);
  color: var(--color-hero-text);
  border-bottom: 1px solid var(--border-color);
  transition: background 0.25s ease, color 0.25s ease;
}

.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 {
  color: var(--color-hero-text);
}

.section-dark p {
  color: var(--color-hero-desc);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 55px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  border: 1px solid rgba(217, 119, 6, 0.25);
}

.section-badge.badge-white {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  border-color: rgba(217, 119, 6, 0.35);
}

[data-theme="dark"] .section-badge.badge-white {
  background: rgba(245, 158, 11, 0.15);
  color: #FBBF24;
  border-color: rgba(251, 191, 36, 0.3);
}

.section-subtitle {
  font-size: 1.1rem;
  margin-top: 12px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary-gradient);
  color: #ffffff !important;
  box-shadow: var(--shadow-primary);
  border: none;
}

.btn-primary:hover {
  background: var(--color-primary-gradient-hover);
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(217, 119, 6, 0.45);
}

.btn-secondary {
  background-color: var(--color-dark-surface);
  color: var(--color-white) !important;
}

.btn-secondary:hover {
  background-color: var(--color-dark-card);
  color: var(--color-white) !important;
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-dark);
  border: 2px solid var(--border-color);
}

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

.btn-outline-white {
  background-color: transparent;
  color: var(--color-hero-text);
  border: 2px solid var(--border-color);
}

.btn-outline-white:hover {
  background-color: var(--color-dark);
  color: #ffffff !important;
  border-color: var(--color-dark);
}

[data-theme="dark"] .btn-outline-white {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

[data-theme="dark"] .btn-outline-white:hover {
  background-color: #ffffff;
  color: #0B0F19 !important;
  border-color: #ffffff;
}

.btn-wa {
  background-color: var(--color-wa);
  color: var(--color-white);
  box-shadow: var(--shadow-wa);
}

.btn-wa:hover {
  background-color: var(--color-wa-hover);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 34px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

/* --- Theme Toggle Switcher Button --- */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: #F59E0B;
  border: 1px solid rgba(255, 255, 255, 0.18);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1.1rem;
}

.theme-toggle-btn:hover {
  background: var(--color-primary-gradient);
  color: #ffffff;
  transform: rotate(20deg);
  border-color: transparent;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: relative;
  z-index: 1000;
}

/* Top Notification / Info Bar */
.top-bar {
  background: #0B0F19;
  color: var(--color-text-light);
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(245, 158, 11, 0.18);
  color: #F59E0B;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.top-bar-link:hover {
  color: var(--color-white);
}

/* Middle Contact Bar */
.middle-bar {
  background: var(--color-white);
  padding: 18px 0;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.25s ease;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-contacts {
  display: flex;
  align-items: center;
  gap: 30px;
}

.header-contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-bg-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.header-contact-item:hover .header-contact-icon {
  background: var(--color-primary-gradient);
  color: var(--color-white);
}

.header-contact-info {
  display: flex;
  flex-direction: column;
}

.header-contact-info span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.header-contact-info a, .header-contact-info strong {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-dark);
}

/* Main Navigation Sticky Bar */
.main-nav-bar {
  background: #0B0F19;
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.main-nav-bar.is-sticky {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.main-nav-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: #CBD5E1;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
}

.nav-link .dropdown-arrow {
  font-size: 0.65rem;
  transition: transform var(--transition-fast);
}

.nav-item:hover .nav-link .dropdown-arrow {
  transform: rotate(180deg);
}

/* Dropdown Menu Popup */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: #0E1422;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 8px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #CBD5E1;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  color: #ffffff;
  background: rgba(245, 158, 11, 0.15);
  transform: translateX(4px);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  height: 32px;
  justify-content: center;
  align-items: center;
}

.hamburger-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition-fast);
}

/* Mobile Menu Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 360px;
  height: 100vh;
  background: #0B0F19;
  z-index: 2000;
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: -10px 0 30px rgba(0,0,0,0.5);
  transition: right var(--transition-normal);
  overflow-y: auto;
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.drawer-close-btn {
  color: var(--color-white);
  font-size: 1.8rem;
  line-height: 1;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-links a {
  color: #CBD5E1;
  font-size: 1.05rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mobile-nav-links a:hover, .mobile-nav-links a.active {
  color: var(--color-white);
  background: rgba(245, 158, 11, 0.15);
}

/* ==========================================================================
   HERO SECTION (ADAPTIVE LIGHT & DARK THEME)
   ========================================================================== */
.hero-section {
  position: relative;
  background: var(--color-hero-bg);
  color: var(--color-hero-text);
  padding: 85px 0 70px;
  overflow: hidden;
  transition: background 0.25s ease, color 0.25s ease;
  border-bottom: 1px solid var(--border-color);
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.15) 0%, rgba(217, 119, 6, 0.04) 50%, transparent 70%);
  top: -150px;
  left: 20%;
  pointer-events: none;
  filter: blur(40px);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  color: var(--color-hero-text);
  margin-bottom: 20px;
}

.hero-typing-wrap {
  background: var(--color-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--color-hero-desc);
  margin-bottom: 30px;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-trust-badges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 20px;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-hero-desc);
  font-weight: 600;
}

.hero-trust-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Quick Quote Card in Hero (Adaptive) */
.hero-quote-card {
  background: var(--color-hero-card-bg);
  border: 1px solid var(--color-hero-card-border);
  border-radius: var(--radius-xl);
  padding: 34px 28px;
  box-shadow: var(--color-hero-card-shadow);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.hero-quote-header {
  margin-bottom: 20px;
}

.hero-quote-header h3 {
  color: var(--color-hero-text);
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.hero-quote-header p {
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

.quick-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.form-group-full {
  grid-column: span 2;
}

.form-control-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-control-wrap label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--color-bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  padding: 10px 14px;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-card-bg);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.2);
}

#hero-est-price {
  background: var(--color-bg-accent);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--color-primary);
  border: 1px dashed rgba(217, 119, 6, 0.4);
  font-weight: 600;
}

/* Stats Bar */
.stats-bar {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 24px 34px;
  box-shadow: var(--shadow-lg);
  margin-top: -36px;
  position: relative;
  z-index: 10;
  border: 1px solid var(--border-color);
  transition: background-color 0.25s ease;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  font-size: 2rem;
}

.stat-info strong {
  display: block;
  font-size: 1.4rem;
  color: var(--color-dark);
  line-height: 1.1;
}

.stat-info span {
  font-size: 0.84rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   CATEGORY & PRODUCT CARDS
   ========================================================================== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 26px;
}

.category-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(217, 119, 6, 0.4);
}

.category-thumb {
  height: 200px;
  background: var(--color-bg-accent);
  position: relative;
  overflow: hidden;
}

.category-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.category-card:hover .category-thumb img {
  transform: scale(1.06);
}

.category-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-primary-gradient);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

.category-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.category-body h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.category-body p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.category-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
}

.category-moq {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.category-moq span {
  color: var(--color-primary);
  font-weight: 800;
}

.category-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* ==========================================================================
   PROCESS STEPS
   ========================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(217, 119, 6, 0.4);
}

.step-num {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary-gradient);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 auto 16px;
  box-shadow: var(--shadow-primary);
}

.process-step h4 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.88rem;
}

/* ==========================================================================
   FINISHES & FEATURES
   ========================================================================== */
.finish-grid, .feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.finish-card, .feature-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition-normal);
}

.finish-card:hover, .feature-box:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.finish-badge {
  display: inline-block;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.finish-card h4, .feature-box h4 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--color-white);
}

.finish-card p, .feature-box p {
  font-size: 0.9rem;
  color: #CBD5E1;
}

.feature-box {
  background: var(--color-white);
  border: 1px solid var(--border-color);
}

.feature-box h4 {
  color: var(--color-dark);
}

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

.feature-icon-wrap {
  font-size: 2.2rem;
  margin-bottom: 14px;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 26px;
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-rating {
  color: #F59E0B;
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.testimonial-quote {
  font-size: 0.96rem;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary-gradient);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
}

.author-details strong {
  display: block;
  font-size: 0.95rem;
}

.author-details span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-wrap {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-dark);
  text-align: left;
}

.faq-icon {
  font-size: 1.3rem;
  transition: transform var(--transition-fast);
  color: var(--color-primary);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 22px 18px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ==========================================================================
   PORTFOLIO & PRODUCTS
   ========================================================================== */
.portfolio-filter-bar {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 9px 20px;
  border-radius: var(--radius-full);
  background: var(--color-card-bg);
  border: 1px solid var(--border-color);
  color: var(--color-text-main);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.filter-btn.active, .filter-btn:hover {
  background: var(--color-primary-gradient);
  color: var(--color-white) !important;
  border-color: transparent;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.portfolio-card {
  background: var(--color-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(217, 119, 6, 0.4);
}

.portfolio-img {
  height: 240px;
  position: relative;
  overflow: hidden;
}

.portfolio-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-img img {
  transform: scale(1.06);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 15, 25, 0.6);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-info {
  padding: 22px;
}

.portfolio-info span {
  font-size: 0.78rem;
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
}

.portfolio-info h4 {
  font-size: 1.2rem;
  margin: 6px 0 8px;
}

/* ==========================================================================
   TABLES
   ========================================================================== */
.price-table, .specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.price-table th, .price-table td,
.specs-table th, .specs-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.price-table th, .specs-table th {
  background: #0B0F19;
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.9rem;
}

.price-val {
  font-weight: 800;
  color: var(--color-primary);
}

.best-val {
  color: #10B981;
}

/* ==========================================================================
   MODAL
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.modal-dialog {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  padding: 36px 32px;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 18px;
  font-size: 1.8rem;
  color: var(--color-text-muted);
  line-height: 1;
}

.modal-header {
  margin-bottom: 24px;
}

.modal-header h3 {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

/* Toast */
.toast-notice {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #0B0F19;
  color: var(--color-white);
  padding: 14px 22px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  z-index: 4000;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  border-left: 4px solid var(--color-primary);
}

.toast-notice.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-success {
  border-left-color: #10B981;
}

.toast-error {
  border-left-color: #EF4444;
}

/* Responsive Rules */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .nav-menu {
    display: none;
  }
  .hamburger-btn {
    display: flex;
  }
}

@media (max-width: 600px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .quick-form-grid {
    grid-template-columns: 1fr;
  }
  .form-group-full {
    grid-column: span 1;
  }
  .hero-trust-badges {
    grid-template-columns: 1fr;
  }
}