/* ========================================
   PDQ Precision Machining - Stylesheet
   Mobile-First Responsive Design
   ======================================== */

/* CSS Variables */
:root {
    /* Brand Colors */
    --primary-green: #669933;
    --primary-green-light: #7CBB41;
    --primary-green-dark: #52802A;
    --dark-charcoal: #2B2B2B;
    --light-gray: #F7F7F7;
    --white: #FFFFFF;
    --medium-gray: #999999;
    --dark-gray: #1E1E1E;
    
    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Lato', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Header */
    --header-height: 68px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-charcoal);
    background-color: var(--white);
    overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--dark-charcoal);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

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

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

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

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========================================
   Scroll Progress Indicator
   ======================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 4px;
    height: 4px;
    background: var(--primary-green);
    z-index: 1001;
    transition: width 0.1s ease-out;
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--white);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all var(--transition-medium);
}

.header.scrolled {
    height: 60px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: block;
    line-height: 0;
}

.logo {
    height: 50px;
    width: auto;
}

/* Navigation */
.nav {
    display: none;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--dark-charcoal);
    text-decoration: none;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: all var(--transition-medium);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-green);
}

/* Header CTA */
.header-cta {
    display: none;
}

/* Hamburger Menu */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--dark-charcoal);
    transition: all var(--transition-fast);
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--white);
    z-index: 1001;
    padding: var(--spacing-xl);
    transition: right var(--transition-medium);
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--dark-charcoal);
}

.mobile-nav-list {
    list-style: none;
    margin-top: var(--spacing-xxl);
}

.mobile-nav-link {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-charcoal);
    text-decoration: none;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--light-gray);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--primary-green);
}

.mobile-menu-contact {
    margin-top: var(--spacing-lg);
}

.mobile-contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--dark-charcoal);
    padding: var(--spacing-sm) 0;
    font-size: 1rem;
}

.mobile-menu-cta {
    margin-top: var(--spacing-lg);
    display: block;
    text-align: center;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    padding: 0.875rem 1.75rem;
    border-radius: 4px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

.btn-primary:hover {
    background: var(--primary-green-light);
    border-color: var(--primary-green-light);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 153, 51, 0.3);
}

.btn-primary:active {
    background: var(--primary-green-dark);
    border-color: var(--primary-green-dark);
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-green);
    border-color: var(--primary-green);
}

.btn-secondary:hover {
    background: var(--primary-green);
    color: var(--white);
}

/* Magnetic Button Effect */
.magnetic-btn {
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.pulse-btn {
    animation: pulse 2s infinite;
}

@media (prefers-reduced-motion: reduce) {
    .pulse-btn {
        animation: none;
    }
}

/* ========================================
   Hero Sections
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero-small {
    min-height: 70vh;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(43, 43, 43, 0.7) 0%,
        rgba(43, 43, 43, 0.5) 50%,
        rgba(43, 43, 43, 0.8) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--spacing-lg);
    max-width: 900px;
}

.hero-headline {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.headline-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.headline-line:nth-child(2) {
    animation-delay: 0.3s;
}

.hero-tagline {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
    opacity: 0;
    animation: fadeIn 0.8s ease 0.6s forwards;
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    opacity: 0;
    animation: fadeIn 0.8s ease 0.9s forwards;
}

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

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

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    animation: bounce 2s infinite;
    opacity: 0.7;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ========================================
   Sections
   ======================================== */
.section {
    padding: var(--spacing-xxl) 0;
}

.section-light {
    background: var(--light-gray);
}

.section-light-alt {
    background: var(--white);
}

.section-dark {
    background: var(--dark-charcoal);
    color: var(--white);
}

.section-dark h2,
.section-dark h3 {
    color: var(--white);
}

.section-title {
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    font-size: 1.1rem;
    color: var(--medium-gray);
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ========================================
   Value Props
   ======================================== */
.value-props {
    display: grid;
    gap: var(--spacing-lg);
}

.value-prop {
    text-align: center;
    padding: var(--spacing-lg);
}

.value-prop-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    color: var(--primary-green);
}

.value-prop-icon svg {
    width: 100%;
    height: 100%;
}

.value-prop-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.value-prop-desc {
    color: var(--medium-gray);
    font-size: 0.95rem;
}

/* ========================================
   Services Grid
   ======================================== */
.services-grid {
    display: grid;
    gap: var(--spacing-md);
}

.service-card {
    display: block;
    background: var(--dark-charcoal);
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.service-card-image {
    height: 200px;
    overflow: hidden;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

.service-card:hover .service-card-image img {
    transform: scale(1.05);
}

.service-card-content {
    padding: var(--spacing-md);
}

.service-card-title {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.service-card-desc {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.service-card-link {
    color: var(--primary-green);
    font-weight: 600;
    font-size: 0.9rem;
}

/* ========================================
   Split Content Layout
   ======================================== */
.split-content {
    display: grid;
    gap: var(--spacing-xl);
}

.split-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.split-text h2,
.split-text h3 {
    margin-bottom: var(--spacing-md);
}

/* ========================================
   Advantage List
   ======================================== */
.advantage-list {
    list-style: none;
}

.advantage-list li {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.advantage-icon {
    color: var(--primary-green);
    font-weight: bold;
    flex-shrink: 0;
}

.advantage-list strong {
    display: block;
    color: var(--dark-charcoal);
    margin-bottom: 0.25rem;
}

.advantage-list p {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* ========================================
   Process Timeline
   ======================================== */
.process-timeline {
    display: grid;
    gap: var(--spacing-lg);
}

.process-step {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.process-step-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    flex-shrink: 0;
    width: 50px;
}

.process-step-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.process-step-content p {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* ========================================
   Project Carousel
   ======================================== */
.project-carousel {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: var(--spacing-lg);
}

.project-slide {
    display: none;
}

.project-slide.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.project-slide img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.project-slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg);
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--white);
}

.project-slide-content h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.carousel-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.carousel-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--primary-green);
    background: transparent;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.carousel-btn.active {
    background: var(--primary-green);
}

/* ========================================
   Testimonials
   ======================================== */
.testimonials-grid {
    display: grid;
    gap: var(--spacing-md);
}

.testimonial-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial-quote {
    font-size: 1rem;
    font-style: italic;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.testimonial-author {
    display: block;
    font-style: normal;
}

.author-name {
    display: block;
    font-weight: 600;
    color: var(--primary-green);
}

.author-title {
    display: block;
    font-size: 0.875rem;
    color: var(--medium-gray);
}

/* ========================================
   Numbers Section
   ======================================== */
.numbers-section {
    background: var(--dark-charcoal);
}

.numbers-section .section-title {
    color: var(--white);
}

.numbers-grid {
    display: grid;
    gap: var(--spacing-lg);
    text-align: center;
}

.number-block {
    padding: var(--spacing-md);
}

.number-value {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    display: inline;
}

.number-suffix {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-green);
}

.number-label {
    display: block;
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

/* ========================================
   CTA Banner
   ======================================== */
.cta-banner {
    background: linear-gradient(135deg, var(--dark-charcoal) 0%, var(--dark-gray) 100%);
    text-align: center;
    padding: var(--spacing-xxl) 0;
}

.cta-banner-title {
    color: var(--white);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.cta-banner-subtext {
    color: var(--medium-gray);
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--dark-charcoal);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.footer-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
}

.footer-grid {
    display: grid;
    gap: var(--spacing-xl);
    position: relative;
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer-tagline {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.footer-copyright {
    color: var(--medium-gray);
    font-size: 0.8rem;
}

.footer-heading {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul,
.footer-services ul,
.footer-contact ul {
    list-style: none;
}

.footer-links a,
.footer-services a {
    color: var(--medium-gray);
    font-size: 0.9rem;
    display: block;
    padding: 0.25rem 0;
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--primary-green);
}

.footer-contact li {
    color: var(--medium-gray);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 0;
}

.footer-contact a {
    color: var(--medium-gray);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-contact a:hover {
    color: var(--primary-green);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: var(--white);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--primary-green);
    transform: rotate(360deg);
}

.footer-bottom {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    position: relative;
}

.footer-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.quality-badge {
    font-size: 0.75rem;
    color: var(--medium-gray);
    padding: 0.25rem 0.75rem;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 20px;
}

.footer-built {
    color: var(--medium-gray);
    font-size: 0.8rem;
}

/* ========================================
   Values Grid (About)
   ======================================== */
.values-grid {
    display: grid;
    gap: var(--spacing-md);
}

.value-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-medium);
}

.value-card:hover {
    transform: translateY(-5px);
}

.value-card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    color: var(--primary-green);
}

.value-card-icon svg {
    width: 100%;
    height: 100%;
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.value-card p {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* ========================================
   Team Grid
   ======================================== */
.team-grid {
    display: grid;
    gap: var(--spacing-md);
}

.team-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-medium);
}

.team-card:hover {
    transform: translateY(-5px);
}

.team-card-image {
    height: 250px;
    overflow: hidden;
}

.team-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card-content {
    padding: var(--spacing-md);
}

.team-card-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.team-card-title {
    display: block;
    color: var(--primary-green);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.team-card-content p {
    color: var(--medium-gray);
    font-size: 0.85rem;
    margin: 0;
}

/* ========================================
   Tech List
   ======================================== */
.tech-list {
    list-style: none;
    margin-top: var(--spacing-md);
}

.tech-list li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--light-gray);
    color: var(--dark-charcoal);
}

.tech-list li:last-child {
    border-bottom: none;
}

/* ========================================
   Certifications Grid
   ======================================== */
.certifications-grid {
    display: grid;
    gap: var(--spacing-md);
}

.certification-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-medium);
}

.certification-card:hover {
    transform: scale(1.02);
}

.certification-badge {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    color: var(--primary-green);
}

.certification-badge svg {
    width: 100%;
    height: 100%;
}

.certification-card h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.certification-card p {
    color: var(--medium-gray);
    font-size: 0.85rem;
    margin: 0;
}

/* ========================================
   Capabilities Grid
   ======================================== */
.capabilities-grid {
    display: grid;
    gap: var(--spacing-md);
}

.capability-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.capability-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.capability-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    color: var(--primary-green);
}

.capability-icon svg {
    width: 100%;
    height: 100%;
}

.capability-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.capability-card p {
    color: var(--medium-gray);
    font-size: 0.85rem;
    margin: 0;
}

/* ========================================
   Feature List
   ======================================== */
.feature-list {
    list-style: none;
    margin-top: var(--spacing-md);
}

.feature-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--dark-charcoal);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-green);
    font-weight: bold;
}

/* ========================================
   Industries Grid
   ======================================== */
.industries-grid {
    display: grid;
    gap: var(--spacing-md);
}

.industry-card {
    background: var(--dark-charcoal);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
    transition: transform var(--transition-medium);
}

.industry-card:hover {
    transform: translateY(-5px);
}

.industry-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    color: var(--primary-green);
}

.industry-icon svg {
    width: 100%;
    height: 100%;
}

.industry-card h3 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.industry-card p {
    color: var(--medium-gray);
    font-size: 0.85rem;
    margin: 0;
}

/* ========================================
   Equipment List
   ======================================== */
.equipment-list {
    display: grid;
    gap: var(--spacing-sm);
}

.equipment-item {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: 8px;
    border-left: 4px solid var(--primary-green);
}

.equipment-item h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.equipment-item p {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin: 0;
}

/* ========================================
   Inspection Grid
   ======================================== */
.inspection-grid {
    display: grid;
    gap: var(--spacing-md);
}

.inspection-item {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 8px;
}

.inspection-item h3 {
    font-size: 1rem;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

.inspection-item p {
    color: var(--medium-gray);
    font-size: 0.85rem;
    margin: 0;
}

/* ========================================
   Filter Bar
   ======================================== */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 2px solid var(--primary-green);
    background: transparent;
    color: var(--primary-green);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 20px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-green);
    color: var(--white);
}

/* ========================================
   Projects Grid
   ======================================== */
.projects-grid {
    display: grid;
    gap: var(--spacing-md);
}

.project-card {
    display: block;
    border-radius: 8px;
    overflow: hidden;
    background: var(--dark-charcoal);
    transition: transform var(--transition-medium);
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.project-card-content {
    padding: var(--spacing-md);
}

.project-card-content h3 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.project-card-category {
    color: var(--primary-green);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

/* ========================================
   Case Study
   ======================================== */
.case-study {
    display: grid;
    gap: var(--spacing-xl);
}

.case-study.reverse .case-study-image {
    order: -1;
}

.case-study-image {
    border-radius: 8px;
    overflow: hidden;
}

.case-study-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.case-study-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    border-radius: 8px;
    overflow: hidden;
}

.case-study-gallery img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.case-study-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.case-study-block h3 {
    color: var(--primary-green);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.case-study-block p {
    color: var(--medium-gray);
    margin: 0;
}

.case-study .section-title {
    text-align: left;
}

/* ========================================
   Spotlight Content
   ======================================== */
.spotlight-content {
    display: grid;
    gap: var(--spacing-md);
}

.spotlight-item {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-left: 4px solid var(--primary-green);
}

.spotlight-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.spotlight-item p {
    color: var(--medium-gray);
    margin: 0;
}

/* ========================================
   Quote Form
   ======================================== */
.quote-form-container {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.form-progress {
    height: 4px;
    background: var(--light-gray);
    border-radius: 2px;
    margin-bottom: var(--spacing-lg);
    overflow: hidden;
}

.form-progress-bar {
    height: 100%;
    background: var(--primary-green);
    width: 33%;
    transition: width var(--transition-medium);
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.form-step h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-green);
}

.form-group {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: var(--medium-gray);
    pointer-events: none;
    transition: all var(--transition-fast);
    background: var(--white);
    padding: 0 0.25rem;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group select + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -0.5rem;
    font-size: 0.75rem;
    color: var(--primary-green);
}

.form-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.form-instructions {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-lg);
}

.file-upload-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.file-upload {
    border: 2px dashed var(--medium-gray);
    padding: var(--spacing-md);
    border-radius: 4px;
    width: 100%;
}

.file-hint {
    font-size: 0.8rem;
    color: var(--medium-gray);
    margin-top: 0.5rem;
}

.form-checkbox {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    margin: var(--spacing-md) 0;
}

.form-checkbox input {
    width: auto;
    margin-top: 0.25rem;
}

.form-checkbox label {
    font-size: 0.9rem;
    color: var(--medium-gray);
}

.quote-info {
    padding: var(--spacing-lg);
    background: var(--light-gray);
    border-radius: 8px;
}

.quote-info h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.info-list {
    list-style: none;
}

.info-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--medium-gray);
}

.info-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-green);
}

/* Form Success */
.form-success {
    text-align: center;
    padding: var(--spacing-xl);
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    color: var(--primary-green);
}

.success-icon svg {
    width: 100%;
    height: 100%;
}

.form-success h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.form-success p {
    color: var(--medium-gray);
}

/* ========================================
   Contact Options
   ======================================== */
.contact-options {
    display: grid;
    gap: var(--spacing-md);
}

.contact-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xl);
    background: var(--dark-charcoal);
    border-radius: 8px;
    text-decoration: none;
    transition: transform var(--transition-medium);
}

.contact-option:hover {
    transform: translateY(-5px);
}

.contact-option-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
    color: var(--primary-green);
}

.contact-option-icon svg {
    width: 100%;
    height: 100%;
}

.contact-option-label {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.contact-option-value {
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 600;
}

/* ========================================
   Location
   ======================================== */
.location-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.location-item h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.location-item p {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-sm);
}

.location-map {
    border-radius: 8px;
    overflow: hidden;
}

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

.faq-item {
    border-bottom: 1px solid var(--light-gray);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-charcoal);
    text-align: left;
}

.faq-icon {
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.faq-answer.open {
    max-height: 500px;
    padding-bottom: var(--spacing-md);
}

.faq-answer p {
    color: var(--medium-gray);
    margin: 0;
}

/* ========================================
   Media Queries - Tablet (768px+)
   ======================================== */
@media (min-width: 768px) {
    :root {
        --header-height: 75px;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .hero-headline {
        font-size: 3rem;
    }
    
    .hero-ctas {
        flex-direction: row;
        justify-content: center;
    }
    
    .value-props {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .split-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .split-content.reverse .split-image {
        order: 1;
    }
    
    .process-timeline {
        grid-template-columns: repeat(5, 1fr);
        gap: var(--spacing-sm);
    }
    
    .process-step {
        flex-direction: column;
        text-align: center;
    }
    
    .process-step-number {
        margin: 0 auto;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .numbers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .number-value {
        font-size: 4rem;
    }
    
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .certifications-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .capabilities-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .inspection-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .case-study {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
    
    .spotlight-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .equipment-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-options {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .location-info {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* ========================================
   Media Queries - Desktop (1024px+)
   ======================================== */
@media (min-width: 1024px) {
    :root {
        --header-height: 80px;
    }
    
    h1 { font-size: 3rem; }
    h2 { font-size: 2.25rem; }
    
    .hero-headline {
        font-size: 3.5rem;
    }
    
    .section {
        padding: var(--spacing-xxl) 0;
    }
    
    /* Desktop Navigation */
    .hamburger {
        display: none;
    }
    
    .nav {
        display: block;
    }
    
    .header-cta {
        display: block;
    }
    
    /* Desktop Header */
    .header-cta .btn {
        font-size: 0.8rem;
        padding: 0.625rem 1.25rem;
    }
    
    /* Services Grid - 4 columns */
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Process Timeline */
    .process-timeline {
        position: relative;
    }
    
    .process-timeline::before {
        content: '';
        position: absolute;
        top: 40px;
        left: 10%;
        right: 10%;
        height: 2px;
        background: var(--primary-green);
        opacity: 0.3;
    }
    
    /* Testimonials - 4 columns */
    .testimonials-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Numbers - 4 columns */
    .numbers-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Values Grid */
    .values-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Team Grid */
    .team-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Capabilities Grid - 6 columns */
    .capabilities-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Certifications Grid */
    .certifications-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Industries Grid */
    .industries-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    /* Projects Grid - 3 columns */
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Inspection Grid - 3 columns */
    .inspection-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Equipment List */
    .equipment-list {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Quote Form */
    .quote-form-container {
        padding: var(--spacing-xl);
    }
    
    .form-buttons {
        justify-content: flex-end;
    }
    
    /* FAQ - max width */
    .faq-question {
        font-size: 1.1rem;
        padding: var(--spacing-md) var(--spacing-sm);
    }
}

/* ========================================
   Animations & Reveals
   ======================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Geometric Line Divider */
.geometric-divider {
    height: 40px;
    position: relative;
    overflow: hidden;
}

.geometric-divider svg {
    width: 100%;
    height: 100%;
}

.geometric-divider path {
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
    animation: drawLine 1.5s ease forwards;
}

@keyframes drawLine {
    to { stroke-dashoffset: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .geometric-divider path {
        animation: none;
        stroke-dashoffset: 0;
    }
}