/* -------------------------------------------------------------
   Starlite Prime Equipment Ltd - Professional Corporate Stylesheet
------------------------------------------------------------- */

/* Design Tokens & Variables */
:root {
    --primary: hsl(218, 90%, 45%);         /* Precise Corporate Blue */
    --primary-hover: hsl(218, 90%, 38%);   /* Deeper Blue */
    --primary-light: hsl(218, 90%, 96%);   /* Soft Blue Fill */
    --primary-glow: rgba(0, 99, 229, 0.15);
    
    --secondary: hsl(210, 14%, 45%);       /* Slate Gray */
    --accent: hsl(210, 16%, 80%);          /* Silver/Metallic Grey from logo */
    
    --bg-light: #ffffff;
    --bg-alt: hsl(210, 20%, 98%);          /* Soft off-white section background */
    --bg-card: #ffffff;
    
    --text-primary: hsl(215, 25%, 15%);    /* Deep Slate Gray */
    --text-secondary: hsl(215, 16%, 38%);  /* Charcoal Grey */
    --text-muted: hsl(215, 12%, 55%);     /* Muted Grey */
    
    --border-color: hsl(214, 15%, 89%);
    --border-hover: hsl(214, 20%, 80%);
    --border-active: var(--primary);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-smooth: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-fast: all 0.2s ease;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(13, 20, 35, 0.05);
    --shadow-lg: 0 16px 40px rgba(13, 20, 35, 0.08);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    height: 100%;
}

body {
    background-color: var(--bg-light);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-alt);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

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

/* Custom UI Helpers */
.highlight-text {
    color: var(--primary);
}

.link-dark {
    color: var(--text-primary);
}
.link-dark:hover {
    color: var(--primary);
}

.link-blue {
    color: var(--primary);
    font-weight: 500;
}
.link-blue:hover {
    text-decoration: underline;
}

/* Section Header Styles */
.section-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 1.5rem;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.section-pretitle {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--primary);
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 0.75rem;
}

.section-main-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
}

/* Buttons System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.85rem 1.75rem;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 14px var(--primary-glow);
}
.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--primary-glow);
}
.btn-primary:active {
    transform: translateY(0);
}

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

.btn-sm {
    padding: 0.5rem 1.1rem;
    font-size: 0.85rem;
}

.w-full {
    width: 100%;
}

/* Sticky Navigation Styles */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition-smooth);
}

/* Class added via JS on scroll */
.navbar-scrolled {
    background-color: #ffffff;
    box-shadow: var(--shadow-sm);
    padding: 0.65rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.nav-brand-logo {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

.nav-logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-item {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.25rem 0;
}
.nav-item:hover, .nav-item.active {
    color: var(--primary);
}

/* Underline animation on hover */
.nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition-fast);
}
.nav-item:hover::after, .nav-item.active::after {
    width: 100%;
}

/* Hide cta button border underline */
.nav-menu .nav-cta-btn {
    background-color: var(--primary);
    color: #ffffff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.55rem 1.2rem;
    border-radius: 4px;
    box-shadow: 0 2px 8px var(--primary-glow);
}
.nav-menu .nav-cta-btn:hover {
    background-color: var(--primary-hover);
    color: #ffffff;
}
.nav-menu .nav-cta-btn::after {
    display: none;
}

.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.mobile-nav-toggle .bar {
    width: 22px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

/* -------------------------------------------------------------
   Hero Section
------------------------------------------------------------- */
.hero-section {
    padding-top: 10rem;
    padding-bottom: 7rem;
    background-color: var(--bg-light);
    position: relative;
    overflow: hidden;
    /* subtle grid blueprint pattern background */
    background-image: 
        radial-gradient(var(--border-color) 1px, transparent 1px), 
        linear-gradient(rgba(241, 245, 249, 0.4) 1px, transparent 1px);
    background-size: 24px 24px, 48px 48px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    max-width: 650px;
}

.hero-badge {
    display: inline-block;
    background-color: var(--primary-light);
    color: var(--primary);
    border: 1px solid rgba(0, 99, 229, 0.15);
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0.35rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.hero-main-title {
    font-size: 3.75rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

/* Technical gear display graphics */
.hero-card-display {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.tech-graphic {
    position: relative;
    width: 100%;
    max-width: 380px;
    height: 380px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.rotating-gear {
    position: absolute;
    width: 100%;
    height: 100%;
    animation: rotate-slow 25s linear infinite;
    pointer-events: none;
}
@keyframes rotate-slow {
    to { transform: rotate(360deg); }
}

.graphic-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.25rem;
    box-shadow: var(--shadow-lg);
    width: 280px;
    position: relative;
    z-index: 2;
    animation: float-slow 4s ease-in-out infinite alternate;
}
@keyframes float-slow {
    0% { transform: translateY(0); }
    100% { transform: translateY(-10px); }
}

.card-icon-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}
.card-icon-header svg {
    width: 16px;
    height: 16px;
    color: var(--primary);
}

.card-large-stat {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    color: var(--primary);
    margin-bottom: 0.5rem;
}
.graphic-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Stats Bar at bottom of Hero */
.stats-bar {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-alt);
    margin-top: 5rem;
}
.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.75rem 1.5rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}
.stat-item {
    display: flex;
    flex-direction: column;
}
.stat-number {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
}
.stat-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* -------------------------------------------------------------
   About Section
------------------------------------------------------------- */
.about-section {
    background-color: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text-content {
    max-width: 580px;
}

.about-paragraph-lead {
    font-size: 1.15rem;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.about-paragraph-body {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.about-highlight-box {
    background-color: var(--bg-alt);
    border-left: 3px solid var(--primary);
    border-radius: 0 8px 8px 0;
    padding: 1.5rem;
    display: flex;
    gap: 1.25rem;
}
.highlight-icon {
    color: var(--primary);
    flex-shrink: 0;
}
.highlight-icon svg {
    width: 24px;
    height: 24px;
}
.highlight-text-details h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}
.highlight-text-details p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.about-panels {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.overview-item-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.75rem 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}
.overview-item-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.panel-icon-wrap {
    color: var(--primary);
    margin-bottom: 0.75rem;
}
.panel-icon-wrap svg {
    width: 24px;
    height: 24px;
}
.overview-item-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}
.overview-item-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* -------------------------------------------------------------
   Services Section
------------------------------------------------------------- */
.services-section {
    background-color: var(--bg-alt);
}

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

.service-block {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}
.service-block:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
    transform: translateY(-5px);
}

.service-icon-box {
    background-color: var(--primary-light);
    color: var(--primary);
    width: 48px;
    height: 48px;
    border-radius: 6px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
    transition: var(--transition-fast);
}
.service-block:hover .service-icon-box {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 10px var(--primary-glow);
}
.service-icon-box svg {
    width: 24px;
    height: 24px;
}

.service-block h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}
.service-block p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.service-features li {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    position: relative;
    padding-left: 1.25rem;
}
.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--primary);
}

/* -------------------------------------------------------------
   Equipment Fleet & Catalog Section
------------------------------------------------------------- */
.catalog-section {
    background-color: var(--bg-light);
}

.catalog-filter-tabs {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

.filter-tab-btn {
    background-color: var(--bg-alt);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.6rem 1.25rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-fast);
}
.filter-tab-btn:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}
.filter-tab-btn.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 10px var(--primary-glow);
}

.fleet-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 2rem;
}

.fleet-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}
.fleet-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-glow);
    transform: translateY(-4px);
}

/* Placeholder clean mechanical representation instead of empty placeholders */
.fleet-card-visual {
    background-color: var(--bg-alt);
    height: 180px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-fast);
}
.fleet-card:hover .fleet-card-visual {
    background-color: var(--primary-light);
}

.fleet-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}
.fleet-card:hover .fleet-img {
    transform: scale(1.05);
}

.svg-machinery {
    width: 64px;
    height: 64px;
    color: var(--text-muted);
    transition: var(--transition-fast);
}
.fleet-card:hover .svg-machinery {
    color: var(--primary);
    transform: scale(1.1);
}

.fleet-tag {
    position: absolute;
    bottom: 12px;
    left: 16px;
    background-color: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--border-color);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-primary);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
}

.fleet-card-info {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.fleet-card-info h3 {
    font-size: 1.15rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.fleet-specs-list {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.spec-inline {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}
.spec-inline span {
    color: var(--text-muted);
}
.spec-inline strong {
    color: var(--text-primary);
    font-weight: 600;
}

.fleet-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.fleet-price {
    display: flex;
    flex-direction: column;
}
.price-label {
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
}
.price-amount {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--primary);
}
.price-amount small {
    font-size: 0.72rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.fleet-catalog-note {
    text-align: center;
    margin-top: 3.5rem;
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* -------------------------------------------------------------
   Calculator / Estimator Section
------------------------------------------------------------- */
.calculator-section {
    background-color: var(--bg-alt);
}

.calculator-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: center;
}

.calc-text-pane {
    max-width: 500px;
}
.calc-text-pane p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.calculator-features-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}
.calc-feat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.calc-feat-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
    flex-shrink: 0;
}

/* Interactive Card Box */
.calc-interactive-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.form-group-row {
    margin-bottom: 1.75rem;
}
.calc-label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}
.calc-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.calc-badge {
    background-color: var(--primary-light);
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
}

/* Custom Select */
.calc-select {
    width: 100%;
    padding: 0.85rem 1rem;
    background-color: var(--bg-alt);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-fast);
    color: var(--text-primary);
    cursor: pointer;
}
.calc-select:focus {
    border-color: var(--primary);
    background-color: #ffffff;
}

/* Custom Slider */
.calc-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 5px;
    background: var(--border-color);
    outline: none;
}
.calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 99, 229, 0.4);
    transition: var(--transition-fast);
}
.calc-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

/* Custom Checkbox Row */
.checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}
.calc-checkbox {
    width: 18px;
    height: 18px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    accent-color: var(--primary);
    cursor: pointer;
    margin-top: 2px;
}
.calc-checkbox-label {
    font-size: 0.9rem;
    color: var(--text-primary);
    cursor: pointer;
}
.checkbox-subtext {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

/* Receipts list inside calculator */
.calc-invoice-sheet {
    background-color: var(--bg-alt);
    border: 1px dashed var(--border-color);
    border-radius: 6px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.invoice-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.88rem;
    color: var(--text-secondary);
}
.discount-row {
    color: #2ed573;
}
.invoice-divider {
    border: none;
    border-top: 1px dashed var(--border-color);
}
.total-row {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
}
.total-row #val-total-estimate {
    color: var(--primary);
}

/* -------------------------------------------------------------
   Contact Section
------------------------------------------------------------- */
.contact-section {
    background-color: var(--bg-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 5rem;
    align-items: start;
}

.contact-information-pane {
    max-width: 450px;
}

.contact-lead-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 2.25rem;
}

.contact-detail-card {
    display: flex;
    gap: 1.25rem;
}

.detail-icon {
    background-color: var(--primary-light);
    color: var(--primary);
    width: 44px;
    height: 44px;
    border-radius: 6px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}
.detail-icon svg {
    width: 20px;
    height: 20px;
}

.detail-info h5 {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}
.detail-info p {
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.5;
}

/* Contact Form Pane styling */
.contact-form-pane {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3.5rem 3rem;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.pane-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}
.pane-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    transition: opacity 0.3s ease;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    position: relative;
    width: 100%;
}

.form-input {
    width: 100%;
    padding: 0.85rem 0.25rem;
    background-color: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-fast);
}

.form-select {
    cursor: pointer;
}

.form-textarea {
    resize: none;
    padding-top: 0.85rem;
}

.focus-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition-smooth);
}

.form-input:focus {
    border-bottom-color: transparent;
}

.form-input:focus ~ .focus-bar {
    width: 100%;
}

/* Floating labels */
.form-label {
    position: absolute;
    left: 0.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.92rem;
    pointer-events: none;
    transition: var(--transition-fast);
}
.form-textarea ~ .form-label {
    top: 1.5rem;
}
.label-fixed {
    top: -12px !important;
    font-size: 0.75rem !important;
    font-weight: 600;
    color: var(--primary);
}

/* Floating behavior */
.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
    top: -12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
}

/* Loader in submit button */
.btn-spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-left: 0.5rem;
}
.btn-submitting .btn-spinner {
    display: inline-block;
}
.btn-submitting .btn-text {
    pointer-events: none;
    opacity: 0.8;
}

/* Success Modal Container inside Form Card */
.quote-feedback-card {
    text-align: center;
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: scale-up 0.45s cubic-bezier(0.175, 0.885, 0.32, 1.15);
}
.success-icon-wrap {
    width: 56px;
    height: 56px;
    background-color: hsl(145, 80%, 95%);
    color: #2ed573;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(46, 213, 115, 0.15);
}
.quote-feedback-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}
.quote-feedback-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.hidden {
    display: none !important;
}

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

/* Hidden canvas for success confetti explosions */
.hidden-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    pointer-events: none;
}

/* -------------------------------------------------------------
   Footer Section
------------------------------------------------------------- */
.site-footer {
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-alt);
    padding: 5rem 0 3rem 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 4rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.footer-brand-logo {
    height: 50px;
    width: auto;
}
.footer-tagline {
    font-size: 0.88rem;
    font-style: italic;
    color: var(--primary);
    margin-bottom: 0.5rem;
}
.footer-reg {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.footer-links-section h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}
.footer-links-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.6rem;
}
.footer-links-grid a {
    font-size: 0.88rem;
    color: var(--text-secondary);
}
.footer-links-grid a:hover {
    color: var(--primary);
    transform: translateX(3px);
}

.footer-copyright-section {
    text-align: right;
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.designer-credit {
    font-style: normal;
}

/* -------------------------------------------------------------
   Responsive Layout Media Queries
------------------------------------------------------------- */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .hero-card-display {
        display: none; /* Hide graphic on smaller screens */
    }
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .services-grid {
        grid-template-columns: 1fr 1fr;
    }
    .fleet-grid {
        grid-template-columns: 1fr 1fr;
    }
    .calculator-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .calc-text-pane {
        max-width: 100%;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    .footer-copyright-section {
        text-align: left;
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    /* Mobile Menu Drawer Toggle */
    .mobile-nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #ffffff;
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        align-items: stretch;
        padding: 1.5rem;
        gap: 1.25rem;
        box-shadow: var(--shadow-md);
        display: none; /* Controlled via active class in JS */
    }
    
    .nav-menu.drawer-active {
        display: flex;
    }
    
    .nav-item::after {
        display: none;
    }
    
    .nav-menu .nav-cta-btn {
        text-align: center;
        margin-top: 0.5rem;
    }

    .hero-section {
        padding-top: 8rem;
        padding-bottom: 4rem;
    }
    .hero-main-title {
        font-size: 2.75rem;
    }
    .hero-description {
        font-size: 0.98rem;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    .fleet-grid {
        grid-template-columns: 1fr;
    }
    
    .calc-interactive-box {
        padding: 2rem;
    }
    
    .contact-form-pane {
        padding: 2.5rem 1.5rem;
    }
    .form-row {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .footer-copyright-section {
        grid-column: span 1;
    }
}

@media (max-width: 480px) {
    .hero-main-title {
        font-size: 2.25rem;
    }
    .hero-actions {
        flex-direction: column;
    }
    .btn {
        width: 100%;
    }
}