/*
Theme Name: GroundArrayUSA Configurator Theme
Theme URI: https://GroundArrayUSA.com/
Author: Henry A. Thomas, P.E.
Author URI: https://aea-innovations.com/
Description: Standalone engineered configurator and solar design landing page for GroundArrayUSA.
Version: 1.0.1
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: groundarrayusa-theme
*/

/* GroundArrayUSA CSS - Core Design System & Styling *//* CSS Variables */
:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-amber: #f59e0b;
    --accent-amber-glow: rgba(245, 158, 11, 0.15);
    --accent-blue: #3b82f6;
    --accent-blue-glow: rgba(59, 130, 246, 0.2);
    
    --border-color: #334155;
    --border-glow: rgba(245, 158, 11, 0.3);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.4);
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: #ffffff;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

p {
    margin-bottom: 16px;
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--accent-amber);
}

.text-accent {
    color: var(--accent-amber);
}

.text-red {
    color: #ef4444;
}

.text-green {
    color: #22c55e;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-primary {
    background-color: var(--accent-amber);
    color: #0f172a;
}

.btn-primary:hover {
    background-color: #ffffff;
    box-shadow: 0 0 20px var(--accent-amber-glow);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: #ffffff;
    background-color: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

.btn-accent {
    background-color: var(--accent-blue);
    color: #ffffff;
}

.btn-accent:hover {
    background-color: #2563eb;
    box-shadow: 0 0 20px var(--accent-blue-glow);
    transform: translateY(-2px);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Sections */
.section-padding {
    padding: 100px 0;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-subtitle {
    display: inline-block;
    color: var(--accent-amber);
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.section-lead {
    font-size: 1.15rem;
    color: var(--text-secondary);
}

.text-center {
    text-align: center;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* Top Bar */
.top-bar {
    background-color: #020617;
    border-bottom: 1px solid var(--border-color);
    padding: 8px 0;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

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

.credential-badge {
    color: var(--accent-amber);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Header */
.main-header {
    background-color: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.6rem;
    color: #ffffff;
    letter-spacing: -0.01em;
}

.logo-accent {
    color: var(--accent-amber);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-link:hover {
    color: #ffffff;
}

.highlight-nav {
    color: var(--accent-amber);
}

.btn-nav {
    background-color: var(--accent-blue);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 6px;
    font-weight: 600;
}

.btn-nav:hover {
    background-color: #2563eb;
    color: #ffffff;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 120px 0 100px 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-text-panel {
    z-index: 2;
}

.hero-tagline {
    display: inline-block;
    color: var(--accent-amber);
    background-color: var(--accent-amber-glow);
    padding: 6px 16px;
    border-radius: 20px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.hero-lead {
    font-size: 1.2rem;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.hero-quick-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    z-index: 2;
}

.quick-card {
    background-color: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 24px;
    border-radius: 12px;
    transition: var(--transition-normal);
}

.quick-card:hover {
    transform: translateX(-5px);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-md);
}

.quick-card i {
    font-size: 2rem;
    color: var(--accent-amber);
    margin-bottom: 12px;
}

.quick-card h3 {
    margin-bottom: 6px;
}

.quick-card p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* About Section */
.about-visual {
    position: relative;
}

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

.rounded-shadow {
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background-color: #020617;
    border: 2px solid var(--accent-amber);
    padding: 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-md);
    max-width: 240px;
}

.badge-num {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-amber);
    line-height: 1;
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.cred-bullets {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.bullet-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.bullet-item i {
    font-size: 1.25rem;
    margin-top: 4px;
}

.bullet-item span {
    color: var(--text-secondary);
}

/* Advantage Section & Gradients */
.dark-gradient {
    background: linear-gradient(#0f172a, #090d16);
}

.advantage-card {
    background-color: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px 32px;
    border-radius: 16px;
    transition: var(--transition-normal);
}

.advantage-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glow);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.05);
}

.card-icon {
    width: 60px;
    height: 60px;
    background-color: var(--accent-amber-glow);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.card-icon i {
    font-size: 1.75rem;
    color: var(--accent-amber);
}

.advantage-card h3 {
    margin-bottom: 14px;
}

/* Configurator Section & Tabs */
.configurator-section {
    background-color: #090d16;
}

.config-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    padding: 10px 24px;
    cursor: pointer;
    transition: var(--transition-fast);
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tab-btn:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.03);
}

.tab-btn.active {
    color: var(--accent-amber);
    background-color: var(--accent-amber-glow);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Configurator Workspace */
.config-workspace {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
    align-items: start;
}

.help-text {
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.filter-btn {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
    color: #ffffff;
}

/* Catalog Items Grid */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-height: 800px;
    overflow-y: auto;
    padding-right: 10px;
}

.catalog-grid::-webkit-scrollbar {
    width: 6px;
}

.catalog-grid::-webkit-scrollbar-track {
    background: #020617;
}

.catalog-grid::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 3px;
}

.catalog-card {
    background-color: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-fast);
}

.catalog-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.catalog-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 8px;
}

.item-cat-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 12px;
    letter-spacing: 0.05em;
}

.tag-inverter { background-color: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.tag-battery { background-color: rgba(16, 185, 129, 0.2); color: #34d399; }
.tag-panel { background-color: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.tag-racking { background-color: rgba(139, 92, 246, 0.2); color: #a78bfa; }
.tag-accessory { background-color: rgba(107, 114, 128, 0.2); color: #9ca3af; }

.item-price {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--accent-amber);
}

.catalog-card h4 {
    font-size: 1.05rem;
    margin-bottom: 6px;
    line-height: 1.3;
}

.catalog-card p {
    font-size: 0.85rem;
    margin-bottom: 16px;
    flex-grow: 1;
}

.signature-solar-link {
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 16px;
    align-self: flex-start;
}

/* Quote Sheet */
.quote-sheet-wrapper {
    position: sticky;
    top: 100px;
}

.quote-sheet {
    background-color: #ffffff;
    color: #1e293b;
    border-radius: 12px;
    padding: 36px;
    box-shadow: var(--shadow-lg);
    border: 1px solid #e2e8f0;
}

.quote-sheet h2, .quote-sheet h3, .quote-sheet h4, .quote-sheet strong {
    color: #0f172a;
}

.proposal-header {
    border-bottom: 2px solid #cbd5e1;
    padding-bottom: 20px;
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.pe-firm {
    font-size: 0.8rem;
    font-weight: 700;
    color: #eab308;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.firm-loc {
    font-size: 0.75rem;
    color: #64748b;
    margin-bottom: 0;
}

.proposal-meta {
    text-align: right;
}

.proposal-meta h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: #020617;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.proposal-meta p {
    font-size: 0.8rem;
    margin-bottom: 4px;
}

.proposal-client-info {
    margin-bottom: 20px;
}

.proposal-client-info label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: #475569;
}

.proposal-client-info input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 0.95rem;
    color: #1e293b;
}

.printable-client-info {
    display: none;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.proposal-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 28px;
}

.proposal-table th {
    border-bottom: 2px solid #cbd5e1;
    padding: 10px 6px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    color: #475569;
    text-align: left;
}

.proposal-table td {
    padding: 14px 6px;
    border-bottom: 1px solid #e2e8f0;
    font-size: 0.9rem;
    vertical-align: middle;
}

.proposal-table td p {
    margin-bottom: 0;
}

.line-item-desc {
    font-size: 0.75rem;
    color: #64748b;
    margin-top: 2px;
}

.text-right { text-align: right; }
.text-center { text-align: center; }

.remove-line-btn {
    background: none;
    border: none;
    color: #ef4444;
    cursor: pointer;
    font-size: 1rem;
    padding: 4px;
    transition: var(--transition-fast);
}

.remove-line-btn:hover {
    color: #b91c1c;
}

.qty-pill {
    display: inline-flex;
    align-items: center;
    border: 1px solid #cbd5e1;
    border-radius: 20px;
    overflow: hidden;
}

.qty-btn {
    background-color: #f1f5f9;
    border: none;
    width: 24px;
    height: 24px;
    font-size: 0.85rem;
    font-weight: bold;
    cursor: pointer;
    color: #475569;
}

.qty-btn:hover {
    background-color: #e2e8f0;
}

.qty-val {
    padding: 0 10px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* Quote Summary */
.quote-summary {
    border-top: 2px solid #cbd5e1;
    padding-top: 16px;
    margin-bottom: 24px;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 0.95rem;
    color: #475569;
}

.flex-span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.tooltip-icon {
    font-size: 0.8rem;
    color: #94a3b8;
    cursor: help;
}

.service-fee-input {
    display: flex;
    align-items: center;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    padding: 4px 10px;
}

.service-fee-input input {
    border: none;
    width: 90px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    text-align: right;
    color: #0f172a;
    padding: 0;
}

.service-fee-input input:focus {
    outline: none;
}

.printable-service-fee {
    display: none;
}

.highlight-total {
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
    padding: 14px 0;
    font-weight: 700;
    color: #0f172a;
    font-size: 1.1rem;
}

.highlight-total strong {
    font-size: 1.25rem;
}

.rebate-line {
    color: #16a34a;
    font-weight: 500;
}

.final-net {
    background-color: #f8fafc;
    padding: 12px 14px;
    border-radius: 6px;
    font-weight: 800;
    color: #0f172a;
    font-size: 1.25rem;
    margin-top: 8px;
}

.final-net strong {
    color: #1e3a8a;
    font-size: 1.4rem;
}

.proposal-footer {
    border-top: 1px solid #cbd5e1;
    padding-top: 16px;
    font-size: 0.7rem;
    color: #64748b;
    line-height: 1.4;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
}

.proposal-footer p {
    margin-bottom: 0;
}

.pe-stamp {
    font-family: var(--font-heading);
    border: 2px dashed #eab308;
    color: #eab308 !important;
    padding: 8px 12px;
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
    border-radius: 6px;
    white-space: nowrap;
}

.builder-actions {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.builder-actions .btn {
    flex: 1;
    padding: 10px 14px;
    font-size: 0.9rem;
}

/* Manage Catalog Tab Form styling */
.catalog-manager-workspace {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.form-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 36px;
    border-radius: 16px;
}

.form-container h3 {
    margin-bottom: 6px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

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

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

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input, .form-group select, .form-group textarea {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-amber);
    box-shadow: 0 0 10px var(--accent-amber-glow);
}

/* Custom Catalog List Table */
.custom-catalog-list {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 36px;
    border-radius: 16px;
}

.custom-catalog-list h3 {
    margin-bottom: 6px;
}

.custom-items-table-wrapper {
    overflow-x: auto;
    margin-top: 20px;
}

.custom-items-table {
    width: 100%;
    border-collapse: collapse;
}

.custom-items-table th {
    text-align: left;
    border-bottom: 2px solid var(--border-color);
    padding: 10px 12px;
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.custom-items-table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-primary);
}

.custom-items-table tr:hover td {
    background-color: rgba(255, 255, 255, 0.02);
}

.delete-item-btn {
    background: none;
    border: none;
    color: #ef4444;
    cursor: pointer;
    font-size: 1rem;
    padding: 4px;
    transition: var(--transition-fast);
}

.delete-item-btn:hover {
    color: #b91c1c;
}

/* Solar Sizing Section & Calculator */
.calc-panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
}

.slider-group {
    margin-bottom: 28px;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.slider-header label {
    font-weight: 600;
    color: var(--text-primary);
}

.slider-value {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--accent-amber);
    font-size: 1.15rem;
}

.slider-input {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    outline: none;
}

.slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--accent-amber);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-input::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 10px var(--accent-amber-glow);
}

.outage-preference {
    margin-top: 24px;
}

.outage-preference label {
    font-weight: 600;
    margin-bottom: 12px;
    display: block;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: normal !important;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.radio-label input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-amber);
}

.radio-label:hover {
    color: #ffffff;
}

.results-panel {
    background-color: #020617;
    border: 2px solid var(--accent-amber-glow);
    border-radius: 16px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.recommended-tier-card {
    background-color: var(--accent-amber-glow);
    border: 1px solid var(--border-glow);
    border-radius: 12px;
    padding: 24px;
    margin: 20px 0;
    text-align: center;
}

.recommended-tier-card h4 {
    color: var(--accent-amber);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.tier-cost {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 8px;
}

.tier-bullet-summary {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 0;
}

.calc-spec-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.calc-spec-item {
    background-color: var(--bg-secondary);
    padding: 16px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.spec-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.spec-val {
    font-size: 1.2rem;
    color: #ffffff;
}

/* System Tiers Grid */
.tiers-header-sub {
    margin-top: 80px;
    margin-bottom: 40px;
    text-align: center;
}

.tiers-header-sub h3 {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.system-tiers-grid {
    align-items: stretch;
}

.tier-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition-normal);
}

.tier-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
}

.tier-badge {
    position: absolute;
    top: -12px;
    left: 32px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 12px;
    letter-spacing: 0.05em;
}

.featured-tier {
    border-color: var(--accent-amber);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.05);
}

.featured-tier .tier-badge {
    background-color: var(--accent-amber);
    color: #0f172a;
}

.tier-card h3 {
    margin-top: 10px;
    margin-bottom: 6px;
    font-size: 1.6rem;
}

.price-tag {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-amber);
    margin-bottom: 20px;
}

.tier-desc {
    font-size: 0.95rem;
    margin-bottom: 28px;
}

.tier-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: auto;
}

.tier-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.tier-features li i {
    margin-top: 4px;
}

/* Delivery Process Timeline */
.timeline-section {
    background-color: #06080e;
}

.timeline-container {
    position: relative;
    max-width: 900px;
    margin: 80px auto 0 auto;
    padding-left: 40px;
}

.timeline-track {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 19px;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-step {
    position: relative;
    margin-bottom: 60px;
}

.timeline-step:last-child {
    margin-bottom: 0;
}

.step-number {
    position: absolute;
    left: -40px;
    top: 4px;
    width: 40px;
    height: 40px;
    background-color: var(--bg-primary);
    border: 2px solid var(--accent-amber);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--accent-amber);
    font-size: 1.1rem;
    z-index: 2;
    transform: translateX(19px);
    transition: var(--transition-normal);
}

.timeline-step:hover .step-number {
    background-color: var(--accent-amber);
    color: #0f172a;
    box-shadow: 0 0 15px var(--accent-amber-glow);
}

.step-content {
    background-color: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.03);
    padding: 28px;
    border-radius: 12px;
    margin-left: 20px;
    transition: var(--transition-normal);
}

.timeline-step:hover .step-content {
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.step-time {
    display: inline-block;
    color: var(--accent-blue);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.step-content h3 {
    margin-bottom: 10px;
}

.step-content p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Incentives Section */
.incentives-visual {
    display: flex;
    justify-content: center;
}

.policy-doc-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 36px;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-lg);
}

.doc-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.doc-icon {
    font-size: 2.5rem;
    color: var(--accent-amber);
}

.doc-header h4 {
    margin-bottom: 4px;
}

.doc-header p {
    font-size: 0.8rem;
    margin-bottom: 0;
}

.doc-metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.metric-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.metric-val {
    font-weight: 700;
    font-size: 0.95rem;
}

.policy-doc-card hr {
    border: none;
    height: 1px;
    background-color: var(--border-color);
    margin: 20px 0;
}

.policy-note {
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.accordion-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

.info-card {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 10px;
}

.info-card h4 {
    color: #ffffff;
    font-size: 1.05rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-card p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* FAQ Accordion Accordion */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition-fast);
}

.faq-question {
    width: 100%;
    padding: 24px;
    background: none;
    border: none;
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 24px;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.faq-answer p {
    margin-bottom: 24px;
}

.faq-answer ul {
    margin-bottom: 24px;
    padding-left: 20px;
}

.faq-answer li {
    margin-bottom: 8px;
}

.faq-item.active {
    border-color: rgba(255, 255, 255, 0.15);
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: 8px;
}

.faq-icon {
    font-size: 0.9rem;
    transition: transform var(--transition-fast);
}

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

/* Contact Us Section & Forms */
.contact-info-panel {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.detail-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.detail-card i {
    width: 48px;
    height: 48px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--accent-amber);
    flex-shrink: 0;
}

.detail-card h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.detail-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

.google-map-embed {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    line-height: 0;
}

.google-map-embed iframe {
    width: 100%;
    height: 240px;
    border: none;
}

.contact-form-panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    position: relative;
}

.form-intro {
    font-size: 0.95rem;
    margin-bottom: 28px;
}

.contact-form-panel form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-success-banner {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-secondary);
    border-radius: 16px;
    z-index: 10;
    padding: 40px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    animation: fadeIn var(--transition-fast);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.form-success-banner i {
    font-size: 4rem;
    color: #22c55e;
    margin-bottom: 20px;
}

.form-success-banner h4 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.form-success-banner p {
    font-size: 1rem;
    max-width: 320px;
}

/* Footer */
.main-footer {
    background-color: #020617;
    border-top: 1px solid var(--border-color);
    padding: 60px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
}

.footer-brand p {
    margin-top: 16px;
    font-size: 0.9rem;
}

.copyright {
    color: var(--text-muted) !important;
    font-size: 0.8rem !important;
    margin-top: 24px !important;
}

.footer-links h4, .footer-regulatory h4 {
    font-size: 1rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #ffffff;
}

.footer-links ul, .footer-regulatory ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-regulatory li {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Responsiveness Settings */
@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: 1fr 1fr;
    }
    
    .config-workspace {
        grid-template-columns: 1fr;
    }
    
    .quote-sheet-wrapper {
        position: static;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .catalog-manager-workspace {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
        padding: 24px;
        gap: 16px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .about-visual {
        margin-bottom: 20px;
    }
    
    .experience-badge {
        right: 0;
        bottom: -10px;
    }
    
    .calculator-grid {
        grid-template-columns: 1fr;
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}

/* Configurations Gallery Styles */
.gallery-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.gallery-tab-btn {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 10px 20px;
    cursor: pointer;
    transition: var(--transition-fast);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.gallery-tab-btn:hover {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.15);
}

.gallery-tab-btn.active {
    color: var(--accent-amber);
    border-color: var(--accent-amber);
    background-color: var(--accent-amber-glow);
}

.gallery-tab-content {
    display: none;
    animation: fadeIn var(--transition-fast);
}

.gallery-tab-content.active {
    display: block;
}

.gallery-flex {
    align-items: center;
}

.font-small {
    font-size: 0.85rem;
    gap: 10px;
    margin-top: 20px;
}

/* Print Styling - Excludes everything from page EXCEPT the customized invoice block */
@media print {
    body, html {
        background-color: #ffffff !important;
        color: #1e293b !important;
        font-size: 12pt;
        margin: 0;
        padding: 0;
    }
    
    /* Hide non-proposal elements */
    .top-bar, .main-header, .hero, .about-section, .advantage-section, .gallery-section,
    .config-tabs, .catalog-selection, .builder-actions, .sizing-section, 
    .timeline-section, .incentives-section, .faq-section, .contact-section, 
    .main-footer, .non-printable-form, .non-printable-col {
        display: none !important;
    }
    
    .configurator-section, .container {
        padding: 0 !important;
        margin: 0 !important;
        max-width: 100% !important;
        background: none !important;
    }
    
    .config-workspace {
        display: block !important;
    }
    
    .quote-sheet-wrapper {
        position: static !important;
        width: 100% !important;
    }
    
    /* Printable quote page layout */
    .quote-sheet {
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
    }
    
    .printable-client-info {
        display: block !important;
        margin-bottom: 24px;
        font-size: 11pt;
        border-bottom: 1px solid #cbd5e1;
        padding-bottom: 12px;
    }
    
    .proposal-table th {
        color: #0f172a !important;
        border-bottom: 2px solid #0f172a !important;
    }
    
    .proposal-table td {
        border-bottom: 1px solid #cbd5e1 !important;
        padding: 10px 4px !important;
    }
    
    .printable-service-fee {
        display: flex !important;
    }
    
    .final-net {
        background-color: #f1f5f9 !important;
        border: 1px solid #cbd5e1 !important;
    }
    
    .pe-stamp {
        border: 2px solid #eab308 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}