/* ==========================================================================
   WeldCraft Pro - Main Stylesheet
   Industrial & Modern Welding Theme
   ========================================================================== */

/*
 * 1. CSS Custom Properties (Variables)
 * -------------------------------------------------------------------------- */
 :root {
    /* Core Colors */
    --dark-bg: #0a0e12;
    --dark-surface: #141b23;
    --dark-surface-2: #1a232d;
    --dark-border: #263240;
    --dark-border-light: rgba(38, 50, 64, 0.5);
    --orange-accent: #f97316;
    --orange-accent-rgb: 249, 115, 22;
    --orange-dark: #c2410c;
    --orange-light: #fb923c;
    --orange-glow: rgba(249, 115, 22, 0.3);

    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    /* Functional */
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;

    /* Typography */
    --font-heading: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-body: 'Segoe UI', 'Open Sans', 'Helvetica Neue', Arial, sans-serif;

    /* Spacing */
    --section-padding: 5rem 0;
    --container-max: 1200px;
    --container-padding: 1.5rem;

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --shadow-orange: 0 0 20px var(--orange-glow);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--dark-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--orange-light);
}

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

/* Fix: Light background sections should use dark text */
.bg-light, .bg-white {
    color: #212529 !important;
}

.bg-light p, .bg-light span, .bg-light h1, .bg-light h2, .bg-light h3, 
.bg-light h4, .bg-light h5, .bg-light h6, .bg-light a,
.bg-white p, .bg-white span, .bg-white h1, .bg-white h2, .bg-white h3,
.bg-white h4, .bg-white h5, .bg-white h6, .bg-white a {
    color: #212529;
}

/* Ensure text-muted is visible inside bg-light */
.bg-light .text-muted, .bg-white .text-muted {
    color: #495057 !important;
}

/* ==========================================================================
    3. Utility Classes
   ========================================================================== */
.text-orange {
    color: var(--orange-accent) !important;
}

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

.bg-dark-surface {
    background-color: var(--dark-surface) !important;
}

.border-orange {
    border-color: var(--orange-accent) !important;
}

/* Fade In Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.animated {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse-orange {
    0%, 100% { box-shadow: 0 0 0 0 var(--orange-glow); }
    50% { box-shadow: 0 0 0 10px transparent; }
}

@keyframes sparks {
    0%, 100% { opacity: 0; }
    50% { opacity: 1; }
}

/* ==========================================================================
   4. Buttons
   ========================================================================== */
.btn-weldcraft {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid var(--orange-accent);
    border-radius: 4px;
    background-color: var(--orange-accent);
    color: #fff;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-weldcraft::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.5s ease;
}

.btn-weldcraft:hover {
    background-color: var(--orange-dark);
    border-color: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-orange);
}

.btn-weldcraft:hover::before {
    left: 100%;
}

.btn-weldcraft:active {
    transform: translateY(0);
}

.btn-weldcraft-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid var(--orange-accent);
    border-radius: 4px;
    background-color: transparent;
    color: var(--orange-accent);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-weldcraft-outline:hover {
    background-color: var(--orange-accent);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-orange);
}

.btn-weldcraft-outline:active {
    transform: translateY(0);
}

.btn-weldcraft-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
}

.btn-weldcraft-lg {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
}

/* ==========================================================================
   5. Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--dark-bg);
    overflow: hidden;
}

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

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(10, 14, 18, 0.8) 0%,
        rgba(10, 14, 18, 0.6) 50%,
        rgba(10, 14, 18, 0.9) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out forwards;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.hero-title .text-orange {
    color: var(--orange-accent);
    position: relative;
    display: inline-block;
}

.hero-title .text-orange::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--orange-accent), transparent);
    border-radius: 2px;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Page Hero (for inner pages) */
.page-hero {
    position: relative;
    padding: 8rem 0 4rem;
    background-color: var(--dark-surface);
    text-align: center;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(249,115,22,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.page-hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

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

.breadcrumbs li a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.breadcrumbs li a:hover {
    color: var(--orange-accent);
}

.breadcrumbs-separator {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.breadcrumbs li.active {
    color: var(--orange-accent);
    font-weight: 500;
}

/* ==========================================================================
   6. About Section
   ========================================================================== */
.about-section {
    padding: var(--section-padding);
    background-color: var(--dark-surface);
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(249,115,22,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.about-badge {
    position: absolute;
    top: -20px;
    right: 30px;
    background: linear-gradient(135deg, var(--orange-accent), var(--orange-dark));
    color: #fff;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-lg), 0 0 30px var(--orange-glow);
    z-index: 10;
    transform: rotate(5deg);
    transition: transform var(--transition-base);
}

.about-badge:hover {
    transform: rotate(0deg) scale(1.05);
}

.about-image-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.about-image-wrapper:hover img {
    transform: scale(1.05);
}

.about-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.about-content h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--orange-accent);
    border-radius: 2px;
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--dark-border);
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--orange-accent);
    display: block;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   7. Services Section
   ========================================================================== */
.services-section {
    padding: var(--section-padding);
    background-color: var(--dark-bg);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--orange-accent);
    border-radius: 2px;
}

.section-header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 1.5rem auto 0;
    font-size: 1.05rem;
}

.service-card {
    background-color: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    height: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--orange-accent), var(--orange-dark));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--orange-accent);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px var(--orange-glow);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--dark-surface-2);
    border: 1px solid var(--dark-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.75rem;
    color: var(--orange-accent);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--orange-accent);
    color: #fff;
    border-color: var(--orange-accent);
    box-shadow: 0 0 20px var(--orange-glow);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--orange-accent);
    transition: gap var(--transition-fast);
}

.service-link:hover {
    gap: 0.75rem;
    color: var(--orange-light);
}

/* ==========================================================================
   8. Testimonials Section
   ========================================================================== */
.testimonials-section {
    padding: var(--section-padding);
    background-color: var(--dark-surface);
    position: relative;
    overflow: hidden;
}

.testimonials-section::before {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(249,115,22,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.testimonial-card {
    background-color: var(--dark-surface-2);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    transition: all var(--transition-base);
    height: 100%;
}

.testimonial-card:hover {
    border-color: var(--dark-border-light);
    transform: translateY(-4px);
}

.testimonial-quote {
    font-size: 3rem;
    line-height: 1;
    color: var(--orange-accent);
    opacity: 0.3;
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    font-family: Georgia, serif;
}

.testimonial-text {
    position: relative;
    z-index: 1;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    padding-left: 1rem;
    border-left: 3px solid var(--orange-accent);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--orange-accent);
}

.testimonial-info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.testimonial-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.testimonial-rating {
    color: var(--orange-accent);
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

/* ==========================================================================
   9. Gallery Section
   ========================================================================== */
.gallery-section {
    padding: var(--section-padding);
    background-color: var(--dark-bg);
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4 / 3;
}

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

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10,14,18,0.9) 0%, transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay h4 {
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 0.25rem;
    transform: translateY(10px);
    transition: transform var(--transition-base);
}

.gallery-overlay span {
    font-size: 0.85rem;
    color: var(--text-secondary);
    transform: translateY(10px);
    transition: transform var(--transition-base) 0.05s;
}

.gallery-item:hover .gallery-overlay h4,
.gallery-item:hover .gallery-overlay span {
    transform: translateY(0);
}

/* ==========================================================================
   10. Map Section
   ========================================================================== */
.map-section {
    position: relative;
    height: 450px;
    background-color: var(--dark-surface-2);
    overflow: hidden;
    border-top: 1px solid var(--dark-border);
    border-bottom: 1px solid var(--dark-border);
}

.map-container {
    width: 100%;
    height: 100%;
    filter: grayscale(0.7) invert(0.9) contrast(1.1);
    opacity: 0.8;
    transition: opacity var(--transition-base);
}

.map-container:hover {
    opacity: 1;
}

.map-overlay {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
    z-index: 10;
}

.map-overlay h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.map-overlay p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ==========================================================================
   11. Contact Section
   ========================================================================== */
.contact-section {
    padding: var(--section-padding);
    background-color: var(--dark-surface);
    position: relative;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(to left, rgba(249,115,22,0.03), transparent);
    pointer-events: none;
}

.contact-info-card {
    background-color: var(--dark-surface-2);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 2rem;
    height: 100%;
    transition: all var(--transition-base);
}

.contact-info-card:hover {
    border-color: var(--orange-accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--dark-border);
}

.contact-info-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--orange-accent);
    transition: all var(--transition-base);
}

.contact-info-card:hover .contact-info-icon {
    background: var(--orange-accent);
    color: #fff;
    border-color: var(--orange-accent);
}

.contact-info-content h5 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.contact-info-content p,
.contact-info-content a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0;
}

.contact-info-content a:hover {
    color: var(--orange-accent);
}

/* Forms */
.weld-form-control {
    display: block;
    width: 100%;
    padding: 0.9rem 1.25rem;
    font-size: 1rem;
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--dark-surface-2);
    border: 1px solid var(--dark-border);
    border-radius: 8px;
    transition: all var(--transition-fast);
    outline: none;
}

.weld-form-control::placeholder {
    color: var(--text-muted);
}

.weld-form-control:focus {
    border-color: var(--orange-accent);
    box-shadow: 0 0 0 3px var(--orange-glow);
    background-color: var(--dark-bg);
}

.weld-form-control.is-invalid {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

textarea.weld-form-control {
    resize: vertical;
    min-height: 150px;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   12. Footer
   ========================================================================== */
.footer {
    background-color: var(--dark-bg);
    border-top: 1px solid var(--dark-border);
    padding: 4rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--orange-accent), var(--orange-dark), var(--orange-accent));
    background-size: 200% 100%;
    animation: gradientMove 3s linear infinite;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.footer-brand .text-orange {
    color: var(--orange-accent);
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    max-width: 300px;
}

.footer-title {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #fff;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--orange-accent);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a::before {
    content: '›';
    color: var(--orange-accent);
    font-weight: bold;
    opacity: 0;
    transform: translateX(-5px);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--orange-accent);
    padding-left: 0.5rem;
}

.footer-links a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--dark-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background-color: var(--orange-accent);
    border-color: var(--orange-accent);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px var(--orange-glow);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--dark-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ==========================================================================
   13. Navigation
   ========================================================================== */
.navbar-weldcraft {
    padding: 1rem 0;
    transition: all var(--transition-base);
    background-color: rgba(10, 14, 18, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid transparent;
}

.navbar-weldcraft.scrolled {
    background-color: rgba(10, 14, 18, 0.97);
    box-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
    padding: 0.6rem 0;
    border-bottom-color: rgba(249, 115, 22, 0.15);
}

.navbar-brand-weldcraft {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand-weldcraft .text-orange {
    color: var(--orange-accent);
}

.nav-link-weldcraft {
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link-weldcraft::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    width: calc(100% - 2rem);
    height: 2px;
    background-color: var(--orange-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

.nav-link-weldcraft:hover::after,
.nav-link-weldcraft.active::after {
    transform: scaleX(1);
}

.navbar-toggler-weldcraft {
    border: 1px solid var(--dark-border);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    background: transparent;
    transition: all var(--transition-fast);
}

.navbar-toggler-weldcraft:hover {
    border-color: var(--orange-accent);
    color: var(--orange-accent);
}

/* ==========================================================================
   14. Navbar CTA Button
   ========================================================================== */
.navbar-weldcraft .btn-warning {
    transition: all var(--transition-base);
}
.navbar-weldcraft .btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.35);
}

/* ==========================================================================
   15. Alerts
   ========================================================================== */
.alert-weldcraft {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border: 1px solid transparent;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideInRight 0.4s ease-out;
}

.alert-weldcraft-success {
    background-color: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
    color: var(--success);
}

.alert-weldcraft-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--danger);
}

.alert-weldcraft-warning {
    background-color: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
    color: var(--warning);
}

.alert-weldcraft-info {
    background-color: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--info);
}

/* ==========================================================================
   16. Scroll to Top Button
   ========================================================================== */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--orange-accent);
    color: #fff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px var(--orange-glow);
    z-index: 1000;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    animation: pulse-orange 2s infinite;
}

.scroll-top:hover {
    background-color: var(--orange-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--orange-glow);
}

/* ==========================================================================
   17. Clipboard Toast
   ========================================================================== */
.clipboard-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background-color: var(--dark-surface-2);
    border: 1px solid var(--dark-border);
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 2000;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.clipboard-toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.clipboard-toast i {
    color: var(--orange-accent);
}

/* ==========================================================================
   18. Responsive Utilities
   ========================================================================== */
@media (max-width: 991.98px) {
    .navbar-collapse-weldcraft {
        background-color: var(--dark-surface);
        border: 1px solid var(--dark-border);
        border-radius: 12px;
        padding: 1rem;
        margin-top: 1rem;
        box-shadow: var(--shadow-lg);
    }

    .nav-link-weldcraft::after {
        left: 0;
        width: 40px;
    }

    .nav-link-weldcraft:hover::after,
    .nav-link-weldcraft.active::after {
        transform: scaleX(1);
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-weldcraft,
    .btn-weldcraft-outline {
        width: 100%;
        max-width: 280px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 767.98px) {
    :root {
        --section-padding: 3rem 0;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .about-content h2 {
        font-size: 1.75rem;
    }

    .service-card {
        padding: 2rem 1.5rem;
    }

    .map-section {
        height: 300px;
    }

    .map-overlay {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        margin: 1rem;
        width: calc(100% - 2rem);
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .about-badge {
        position: relative;
        top: auto;
        right: auto;
        display: inline-block;
        margin-bottom: 1rem;
        transform: none;
    }

    .scroll-top {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        bottom: 1rem;
        right: 1rem;
    }
}

/* ==========================================================================
   19. Sparks Decoration (Welding Effect)
   ========================================================================== */
.sparks-container {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.spark {
    position: absolute;
    width: 3px;
    height: 3px;
    background-color: var(--orange-accent);
    border-radius: 50%;
    opacity: 0;
    animation: sparkFly 3s ease-out infinite;
}

@keyframes sparkFly {
    0% {
        opacity: 1;
        transform: translate(0, 0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(var(--spark-x, 50px), var(--spark-y, -100px)) scale(0);
    }
}

/* ==========================================================================
   20. Tailwind-compatible hover utilities (for Bootstrap projects)
   ========================================================================== */
.transition-all {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.hover\:shadow-lg:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.3) !important;
}
.hover\:bg-opacity-60:hover {
    --bs-bg-opacity: 0.6;
}
.hover\:opacity-100:hover {
    opacity: 1 !important;
}
.hover\:text-warning:hover {
    color: #ffc107 !important;
}

/* ==========================================================================
   21. Section Divider
   ========================================================================== */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--dark-border), transparent);
    margin: 0 auto;
    max-width: 200px;
}

/* ==========================================================================
   22. Loading Spinner
   ========================================================================== */
.weld-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--dark-border);
    border-top-color: var(--orange-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   23. Print Styles
   ========================================================================== */
@media print {
    .navbar-weldcraft,
    .scroll-top,
    .footer-social,
    .hero-bg::after {
        display: none !important;
    }

    body {
        background-color: #fff;
        color: #000;
    }

    a {
        color: #000;
        text-decoration: underline;
    }
}