:root {
 /* Colors */
 --primary-color: #2c3e50; /* Deep Blue/Charcoal */
 --secondary-color: #f39c12; /* Gold/Orange Accent */
 --accent-color: #3498db; /* Lighter Blue for highlights */
 --text-color: #333;
 --text-color-light: #555;
 --bg-color-light: #f8f8f8;
 --border-color: #ddd;
 --white: #ffffff;
 --dark-gray: #444;
 --light-gray: #ecf0f1; /* Lighter background */
 --hover-gold: #e67e22; /* Darker gold on hover */
 --success-green: #27ae60;
 --error-red: #e74c3c;

 /* Typography */
 --font-heading: 'Playfair Display', serif;
 --font-body: 'Roboto', sans-serif;
 --base-font-size: 16px;
 --h1-size: 3.5rem;
 --h2-size: 2.5rem;
 --h3-size: 1.8rem;
 --h4-size: 1.4rem;
 --h5-size: 1.2rem;
 --h6-size: 1rem;

 /* Spacing */
 --spacing-xs: 0.5rem;
 --spacing-sm: 1rem;
 --spacing-md: 1.5rem;
 --spacing-lg: 2rem;
 --spacing-xl: 3rem;
 --spacing-xxl: 4rem;

 /* Borders & shadows */
 --border-radius: 8px;
 --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.08);
 --shadow-medium: 0 6px 18px rgba(0, 0, 0, 0.12);
 --transition-speed: 0.3s ease;
}

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

html {
 scroll-behavior: smooth;
 font-size: var(--base-font-size);
}

body {
 font-family: var(--font-body);
 line-height: 1.6;
 color: var(--text-color);
 background-color: var(--white);
 -webkit-font-smoothing: antialiased;
 scroll-behavior: smooth;
}

/* Accessibility: Hide content visually but keep it screen-reader accessible */
.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0, 0, 0, 0);
 border: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
 font-family: var(--font-heading);
 color: var(--primary-color);
 margin-bottom: var(--spacing-md);
 line-height: 1.2;
}

h1 { font-size: var(--h1-size); }
h2 { font-size: var(--h2-size); }
h3 { font-size: var(--h3-size); }
h4 { font-size: var(--h4-size); }
h5 { font-size: var(--h5-size); }
h6 { font-size: var(--h6-size); }

p {
 margin-bottom: var(--spacing-sm);
 color: var(--text-color-light);
}

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

a:hover {
 color: var(--secondary-color);
}

ul {
 list-style: none;
}

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

section {
 padding: var(--spacing-xxl) 0;
 position: relative;
 overflow: hidden; /* Added for reveal-on-scroll */
}

/* Utility Classes */
.bg-light {
 background-color: var(--bg-color-light);
}

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

.section-description {
 font-size: 1.15rem;
 max-width: 800px;
 margin: 0 auto var(--spacing-xl);
 text-align: center;
 color: var(--dark-gray);
}

.mb-0 { margin-bottom: 0; }
.mt-0 { margin-top: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mt-1 { margin-top: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }
.mt-5 { margin-top: var(--spacing-xl); }

.center-content {
 display: flex;
 justify-content: center;
 align-items: center;
 flex-direction: column;
}

/* Buttons */
.btn {
 display: inline-block;
 padding: var(--spacing-sm) var(--spacing-lg);
 border-radius: var(--border-radius);
 text-transform: uppercase;
 font-weight: 700;
 font-size: 0.9rem;
 cursor: pointer;
 border: none;
 transition: all var(--transition-speed);
 text-align: center;
 white-space: nowrap;
}

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

.primary-btn:hover {
 background-color: var(--dark-gray);
 color: var(--white);
 transform: translateY(-2px);
 box-shadow: var(--shadow-medium);
}

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

.secondary-btn:hover {
 background-color: var(--hover-gold);
 color: var(--white);
 transform: translateY(-2px);
 box-shadow: var(--shadow-medium);
}

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

.outline-btn:hover {
 background-color: var(--primary-color);
 color: var(--white);
 transform: translateY(-2px);
 box-shadow: var(--shadow-medium);
}

.large-btn {
 padding: var(--spacing-md) var(--spacing-xxl);
 font-size: 1.1rem;
}

/* Header & Navigation */
header {
 background-color: var(--white);
 box-shadow: var(--shadow-light);
 position: fixed;
 width: 100%;
 top: 0;
 left: 0;
 z-index: 1000;
 transition: all var(--transition-speed);
}

header.scrolled {
 padding: var(--spacing-xs) 0;
 box-shadow: var(--shadow-medium);
}

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

.logo {
 font-family: var(--font-heading);
 font-size: var(--h3-size);
 font-weight: 700;
 color: var(--primary-color);
 text-decoration: none;
 transition: color var(--transition-speed);
 position: relative;
 overflow: hidden;
}

.logo:hover {
 color: var(--secondary-color);
}

.logo::before {
 content: '';
 position: absolute;
 bottom: 0;
 left: -100%;
 width: 100%;
 height: 2px;
 background-color: var(--secondary-color);
 transition: left var(--transition-speed);
}

.logo:hover::before {
 left: 0;
}

.nav-links {
 display: flex;
 gap: var(--spacing-lg);
}

.nav-links a {
 color: var(--primary-color);
 font-weight: 500;
 font-size: 1.05rem;
 padding: 5px 0;
 position: relative;
 transition: color var(--transition-speed);
}

.nav-links a::after {
 content: '';
 position: absolute;
 left: 0;
 bottom: -5px;
 width: 0;
 height: 2px;
 background-color: var(--secondary-color);
 transition: width var(--transition-speed);
}

.nav-links a:hover,
.nav-links a.active {
 color: var(--secondary-color);
}

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

.nav-toggle {
 display: none;
 background: none;
 border: none;
 cursor: pointer;
 padding: 10px;
 z-index: 1001;
}

.nav-toggle span {
 display: block;
 width: 25px;
 height: 3px;
 background-color: var(--primary-color);
 margin: 5px 0;
 transition: transform var(--transition-speed), opacity var(--transition-speed);
}

.nav-toggle.active span:nth-child(1) {
 transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
 opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
 transform: translateY(-8px) rotate(-45deg);
}

/* Progress bar for scroll */
.progress-container {
 width: 100%;
 height: 4px;
 background: var(--light-gray);
 position: absolute;
 bottom: 0;
 left: 0;
}

.progress-bar {
 height: 100%;
 width: 0%;
 background-color: var(--secondary-color);
 transition: width 0.1s linear;
}

/* Hero Section */
.hero-section {
 padding-top: 100px; /* Offset for fixed header */
 height: calc(100vh - 100px);
 position: relative;
 overflow: hidden;
 display: flex;
 flex-direction: column;
 justify-content: flex-end;
 align-items: center;
}

.hero-slideshow {
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 overflow: hidden;
}

.hero-slide {
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 opacity: 0;
 transition: opacity 1s ease-in-out;
 display: flex;
 align-items: center;
 justify-content: center;
}

.hero-slide.active {
 opacity: 1;
}

.hero-slide img {
 width: 100%;
 height: 100%;
 object-fit: cover;
 filter: brightness(0.5); /* Dim image to make text readable */
 transition: transform 3s ease-out; /* Subtle zoom effect */
}

.hero-slide.active img {
 transform: scale(1.05);
}

.hero-content {
 position: absolute;
 text-align: center;
 color: var(--white);
 z-index: 10;
 max-width: 900px;
 padding: var(--spacing-md);
}

.hero-content h1 {
 font-size: var(--h1-size);
 color: var(--white);
 margin-bottom: var(--spacing-md);
 text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
 line-height: 1.1;
}

.hero-content p {
 font-size: 1.3rem;
 color: var(--light-gray);
 margin-bottom: var(--spacing-xl);
 text-shadow: 1px 1px 4px rgba(0,0,0,0.8);
}

.hero-content .btn {
 animation: bounceIn 1s forwards cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.hero-thumbnails {
 position: absolute;
 bottom: var(--spacing-lg);
 display: flex;
 gap: var(--spacing-sm);
 z-index: 10;
 background-color: rgba(0, 0, 0, 0.4);
 padding: var(--spacing-xs);
 border-radius: var(--border-radius);
}

.hero-thumbnails img {
 width: 100px;
 height: 70px;
 object-fit: cover;
 border-radius: 5px;
 cursor: pointer;
 border: 2px solid transparent;
 transition: all var(--transition-speed);
}

.hero-thumbnails img:hover,
.hero-thumbnails img.active {
 border-color: var(--secondary-color);
 transform: scale(1.1);
 box-shadow: var(--shadow-medium);
}

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

.featured-cards {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
 gap: var(--spacing-xl);
 margin-top: var(--spacing-lg);
}

.feature-card {
 background-color: var(--white);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-light);
 transition: transform var(--transition-speed), box-shadow var(--transition-speed);
 overflow: hidden;
 text-align: center;
 padding-bottom: var(--spacing-md);
}

.feature-card:hover {
 transform: translateY(-10px);
 box-shadow: var(--shadow-medium);
}

.feature-card img {
 width: 100%;
 height: 250px;
 object-fit: cover;
 margin-bottom: var(--spacing-md);
 transition: transform var(--transition-speed);
}

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

.feature-card h3 {
 font-size: var(--h4-size);
 margin-bottom: var(--spacing-sm);
 padding: 0 var(--spacing-md);
}

.feature-card p {
 padding: 0 var(--spacing-md) var(--spacing-md);
 color: var(--text-color-light);
 min-height: 90px; /* Ensure consistent height for cards */
}

/* Showcase Section - Hexagonal Grid */
.showcase-section {
 text-align: center;
}

.hexagonal-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
 gap: var(--spacing-xl) var(--spacing-lg);
 justify-content: center;
 padding: var(--spacing-lg) 0;
 margin-top: var(--spacing-lg);
}

.hexagon {
 position: relative;
 width: 200px; /* Base width */
 height: calc(200px * 1.1547); /* Height based on width for regular hexagon */
 margin: 0 auto;
 background: var(--light-gray);
 clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
 display: flex;
 justify-content: center;
 align-items: center;
 box-shadow: var(--shadow-light);
 transition: background-color var(--transition-speed), transform var(--transition-speed);
 cursor: default;
 z-index: 1; /* For stacking context */
}

.hexagon:hover {
 background-color: var(--primary-color);
 transform: scale(1.05);
}

.hex-content {
 color: var(--primary-color);
 text-align: center;
 display: flex;
 flex-direction: column;
 justify-content: center;
 align-items: center;
 padding: var(--spacing-sm);
 height: 100%;
 width: 100%;
 transition: color var(--transition-speed);
}

.hexagon:hover .hex-content {
 color: var(--white);
}

.hex-content .icon {
 font-size: 3rem;
 margin-bottom: var(--spacing-sm);
}

/* Simple icon placeholders (replace with actual icons if available) */
.icon-design::before { content: ''; }
.icon-precision::before { content: ''; }
.icon-build::before { content: ''; }
.icon-sustain::before { content: ''; }
.icon-innovation::before { content: ''; }
.icon-legacy::before { content: ''; }

.hex-content h3 {
 font-size: var(--h5-size);
 margin-bottom: var(--spacing-xs);
 color: inherit;
}

.hex-content p {
 font-size: 0.9rem;
 line-height: 1.4;
 color: inherit;
 opacity: 0.9;
}

/* In Action Video Section */
.in-action-section {
 background-color: var(--primary-color);
 color: var(--white);
 text-align: center;
}

.in-action-section h2, .in-action-section .section-description {
 color: var(--white);
}

.video-container {
 position: relative;
 padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
 height: 0;
 overflow: hidden;
 max-width: 900px;
 margin: var(--spacing-xl) auto;
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-medium);
}

.video-container iframe {
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 border: none;
}

/* Testimonials Preview */
.testimonials-preview {
 text-align: center;
}

.testimonial-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
 gap: var(--spacing-md);
 margin-top: var(--spacing-lg);
}

.testimonial-card {
 background-color: var(--white);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-light);
 padding: var(--spacing-lg);
 text-align: center;
 transition: transform var(--transition-speed), box-shadow var(--transition-speed);
 position: relative;
 overflow: hidden;
 min-height: 250px;
}

.testimonial-card:hover {
 transform: translateY(-5px);
 box-shadow: var(--shadow-medium);
}

.testimonial-card .stars {
 color: var(--secondary-color);
 font-size: 1.2rem;
 margin-bottom: var(--spacing-sm);
}

.testimonial-card p {
 font-style: italic;
 font-size: 1.1rem;
 margin-bottom: var(--spacing-md);
 color: var(--dark-gray);
}

.testimonial-card .client-info {
 display: flex;
 align-items: center;
 justify-content: center;
 gap: var(--spacing-sm);
 margin-top: var(--spacing-md);
}

.testimonial-card .client-info img {
 width: 60px;
 height: 60px;
 border-radius: 50%;
 object-fit: cover;
 border: 3px solid var(--secondary-color);
 flex-shrink: 0;
}

.testimonial-card .client-info span {
 font-weight: 700;
 color: var(--primary-color);
 font-size: 1rem;
}

/* Partners Section */
.partners-section {
 padding: var(--spacing-xxl) 0;
 text-align: center;
 background-color: var(--light-gray);
}

.partner-logos {
 display: flex;
 flex-wrap: wrap;
 justify-content: center;
 align-items: center;
 gap: var(--spacing-xl);
 margin-top: var(--spacing-xl);
}

.partner-logos img {
 max-height: 60px;
 width: auto;
 filter: grayscale(100%);
 opacity: 0.6;
 transition: all var(--transition-speed);
 cursor: pointer;
}

.partner-logos img:hover {
 filter: grayscale(0%);
 opacity: 1;
 transform: scale(1.05);
}

/* Call to Action Last */
.cta-last {
 background-color: var(--primary-color);
 color: var(--white);
 text-align: center;
 padding: var(--spacing-xxl) 0;
}

.cta-last h2, .cta-last p {
 color: var(--white);
}

/* Footer
-------------------------------------------------- */
footer {
 background-color: var(--dark-gray);
 color: var(--light-gray);
 padding: var(--spacing-xl) 0 var(--spacing-md);
 font-size: 0.9rem;
 position: relative;
 z-index: 999;
}

footer a {
 color: var(--light-gray);
 transition: color var(--transition-speed);
}

footer a:hover {
 color: var(--secondary-color);
}

.footer-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
 gap: var(--spacing-xl);
 margin-bottom: var(--spacing-xl);
}

.footer-col h3 {
 color: var(--white);
 margin-bottom: var(--spacing-md);
 font-size: var(--h5-size);
}

.footer-col ul {
 padding: 0;
}

.footer-col ul li {
 margin-bottom: var(--spacing-xs);
}

.brand-info p {
 color: var(--light-gray);
 margin-bottom: var(--spacing-md);
}

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

.social-icons a {
 font-size: 1.5rem;
 color: var(--light-gray);
 transition: color var(--transition-speed), transform var(--transition-speed);
}

.social-icons a:hover {
 color: var(--secondary-color);
 transform: translateY(-3px);
}

.newsletter-signup {
 margin-top: var(--spacing-lg);
}

.newsletter-signup h4 {
 color: var(--white);
 margin-bottom: var(--spacing-sm);
 font-size: 1.1rem;
}

.newsletter-signup form {
 display: flex;
 gap: var(--spacing-xs);
}

.newsletter-signup input[type="email"] {
 flex-grow: 1;
 padding: var(--spacing-xs) var(--spacing-sm);
 border-radius: var(--border-radius);
 border: 1px solid var(--border-color);
 background-color: rgba(255, 255, 255, 0.1);
 color: var(--white);
}

.newsletter-signup input[type="email"]::placeholder {
 color: rgba(255, 255, 255, 0.7);
}

.newsletter-signup .btn {
 padding: var(--spacing-xs) var(--spacing-md);
 font-size: 0.85rem;
 border-radius: var(--border-radius);
}

.footer-bottom {
 text-align: center;
 padding-top: var(--spacing-md);
 border-top: 1px solid rgba(255, 255, 255, 0.1);
 margin-top: var(--spacing-xl);
 color: var(--light-gray);
}

/* Common elements for inner pages */
.page-hero {
 background-size: cover;
 background-position: center;
 color: var(--white);
 text-align: center;
 padding: 150px 0 100px; /* Adjust for fixed header */
 position: relative;
 display: flex;
 align-items: center;
 justify-content: center;
 min-height: 400px;
 padding-top: 120px; /* Offset for fixed header */
}

.page-hero::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background: rgba(0, 0, 0, 0.6); /* Dark overlay */
}

.page-hero .hero-content {
 position: relative;
 z-index: 2;
 max-width: 800px;
 margin: 0 auto;
}

.page-hero h1 {
 font-size: var(--h1-size);
 color: var(--white);
 margin-bottom: var(--spacing-md);
}

.page-hero p {
 font-size: 1.2rem;
 color: var(--light-gray);
 margin-bottom: var(--spacing-lg);
}

/* Service Cards */
.service-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
 gap: var(--spacing-xl);
 margin-top: var(--spacing-xl);
}

.service-card {
 background-color: var(--white);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-light);
 overflow: hidden;
 transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.service-card:hover {
 transform: translateY(-8px);
 box-shadow: var(--shadow-medium);
}

.service-card img {
 width: 100%;
 height: 220px;
 object-fit: cover;
 border-bottom: 1px solid var(--border-color);
}

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

.service-card-content h3 {
 font-size: var(--h4-size);
 margin-bottom: var(--spacing-sm);
}

.service-card-content p {
 color: var(--text-color-light);
 margin-bottom: var(--spacing-md);
}

/* Team Section */
.team-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
 gap: var(--spacing-xl);
 margin-top: var(--spacing-xl);
}

.team-member {
 text-align: center;
 background-color: var(--white);
 padding: var(--spacing-lg);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-light);
 transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.team-member:hover {
 transform: translateY(-5px);
 box-shadow: var(--shadow-medium);
}

.team-member img {
 width: 150px;
 height: 150px;
 border-radius: 50%;
 object-fit: cover;
 border: 4px solid var(--secondary-color);
 margin-bottom: var(--spacing-md);
}

.team-member h3 {
 font-size: var(--h5-size);
 margin-bottom: var(--spacing-xs);
}

.team-member p {
 font-size: 0.95rem;
 color: var(--text-color-light);
}

.team-social-links {
 margin-top: var(--spacing-sm);
 display: flex;
 justify-content: center;
 gap: var(--spacing-sm);
}

.team-social-links a {
 color: var(--primary-color);
 font-size: 1.2rem;
}

.team-social-links a:hover {
 color: var(--secondary-color);
}

/* Process Section */
.process-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
 gap: var(--spacing-xl);
 margin-top: var(--spacing-xl);
}

.process-step {
 text-align: center;
 padding: var(--spacing-lg);
 background-color: var(--white);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-light);
 position: relative;
 overflow: hidden;
 border-bottom: 5px solid var(--accent-color);
 transition: transform var(--transition-speed), border-color var(--transition-speed);
}

.process-step:hover {
 transform: translateY(-5px);
 border-color: var(--secondary-color);
}

.step-number {
 font-size: 2.5rem;
 font-weight: 700;
 color: var(--secondary-color);
 margin-bottom: var(--spacing-sm);
}

.process-step h3 {
 font-size: var(--h4-size);
 margin-bottom: var(--spacing-sm);
}

.process-step p {
 font-size: 1rem;
 color: var(--text-color-light);
}

/* Contact Form */
.contact-form-section {
 display: grid;
 grid-template-columns: 1fr;
 gap: var(--spacing-xl);
 padding: var(--spacing-xxl) 0;
}

.contact-info-block {
 padding: var(--spacing-lg);
 background-color: var(--primary-color);
 color: var(--white);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-medium);
}

.contact-info-block h3 {
 color: var(--white);
 margin-bottom: var(--spacing-md);
}

.contact-info-block p {
 margin-bottom: var(--spacing-sm);
 display: flex;
 align-items: center;
 gap: var(--spacing-sm);
 color: var(--light-gray);
}

.contact-info-block p strong {
 color: var(--white);
}

.contact-info-block a {
 color: var(--secondary-color);
}

.contact-info-block a:hover {
 color: var(--hover-gold);
 text-decoration: underline;
}

.contact-info-block .icon {
 font-size: 1.5rem;
 color: var(--secondary-color);
}

.contact-form {
 background-color: var(--white);
 padding: var(--spacing-xl);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-medium);
}

.contact-form h3 {
 margin-bottom: var(--spacing-lg);
}

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

.form-group label {
 display: block;
 margin-bottom: var(--spacing-xs);
 font-weight: 500;
 color: var(--primary-color);
}

.form-group input,
.form-group textarea {
 width: 100%;
 padding: var(--spacing-sm);
 border: 1px solid var(--border-color);
 border-radius: var(--border-radius);
 font-family: var(--font-body);
 font-size: 1rem;
 transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus {
 outline: none;
 border-color: var(--accent-color);
 box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.form-group textarea {
 resize: vertical;
 min-height: 120px;
}

.form-group .error-message {
 color: var(--error-red);
 font-size: 0.85rem;
 margin-top: 5px;
 display: none; /* Hidden by default, shown by JS */
}

/* Services Page specific styles */
.service-icon {
 font-size: 3rem;
 color: var(--secondary-color);
 margin-bottom: var(--spacing-sm);
}

/* Blog Post Cards */
.blog-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
 gap: var(--spacing-xl);
 margin-top: var(--spacing-xl);
}

.blog-card {
 background-color: var(--white);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-light);
 overflow: hidden;
 transition: transform var(--transition-speed), box-shadow var(--transition-speed);
 display: flex;
 flex-direction: column;
}

.blog-card:hover {
 transform: translateY(-8px);
 box-shadow: var(--shadow-medium);
}

.blog-card img {
 width: 100%;
 height: 220px;
 object-fit: cover;
}

.blog-card-content {
 padding: var(--spacing-lg);
 flex-grow: 1;
 display: flex;
 flex-direction: column;
}

.blog-card-content h3 {
 font-size: var(--h4-size);
 margin-bottom: var(--spacing-sm);
}

.blog-card-content .meta {
 font-size: 0.9rem;
 color: var(--accent-color);
 margin-bottom: var(--spacing-sm);
}

.blog-card-content p {
 color: var(--text-color-light);
 margin-bottom: var(--spacing-md);
 flex-grow: 1;
}

.blog-card-content .read-more {
 font-weight: 500;
 align-self: flex-start;
}

/* Blog Post Page */
.blog-post-content {
 max-width: 900px;
 margin: var(--spacing-xxl) auto;
 background-color: var(--white);
 padding: var(--spacing-xl);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-light);
}

.blog-post-content img {
 max-width: 100%;
 height: auto;
 border-radius: var(--border-radius);
 margin-bottom: var(--spacing-md);
 display: block;
}

.blog-post-content h1 {
 font-size: var(--h2-size);
 margin-bottom: var(--spacing-lg);
}

.blog-post-meta {
 display: flex;
 align-items: center;
 gap: var(--spacing-md);
 margin-bottom: var(--spacing-xl);
 color: var(--text-color-light);
 font-size: 0.95rem;
 border-bottom: 1px solid var(--border-color);
 padding-bottom: var(--spacing-md);
}

.blog-post-meta .author-avatar {
 width: 50px;
 height: 50px;
 border-radius: 50%;
 object-fit: cover;
}

.blog-post-meta .author-name {
 font-weight: 700;
 color: var(--primary-color);
}

.blog-post-meta .date {
 font-style: italic;
}

.blog-post-content h2 {
 font-size: var(--h3-size);
 margin-top: var(--spacing-lg);
 margin-bottom: var(--spacing-md);
}

.blog-post-content h3 {
 font-size: var(--h4-size);
 margin-top: var(--spacing-md);
 margin-bottom: var(--spacing-sm);
}

.blog-post-content p {
 margin-bottom: var(--spacing-lg);
 line-height: 1.7;
}

.blog-post-content ul, .blog-post-content ol {
 margin-left: var(--spacing-lg);
 margin-bottom: var(--spacing-lg);
 list-style-type: disc;
 color: var(--text-color-light);
}

.blog-post-content ol {
 list-style-type: decimal;
}

.blog-post-content li {
 margin-bottom: var(--spacing-xs);
}

.blog-post-content blockquote {
 border-left: 4px solid var(--secondary-color);
 padding-left: var(--spacing-md);
 margin: var(--spacing-lg) 0;
 font-style: italic;
 color: var(--dark-gray);
}

/* Gallery Section */
.gallery-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
 gap: var(--spacing-md);
 margin-top: var(--spacing-xl);
}

.gallery-item {
 position: relative;
 overflow: hidden;
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-light);
 cursor: pointer;
}

.gallery-item img {
 width: 100%;
 height: 250px;
 object-fit: cover;
 display: block;
 transition: transform var(--transition-speed);
}

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

.gallery-item .overlay {
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background: rgba(var(--primary-color-rgb), 0.7);
 display: flex;
 justify-content: center;
 align-items: center;
 opacity: 0;
 transition: opacity var(--transition-speed);
}

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

.gallery-item .overlay .caption {
 color: var(--white);
 font-size: 1.2rem;
 text-align: center;
 padding: var(--spacing-sm);
}

/* Lightbox styles */
.lightbox {
 position: fixed;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background: rgba(0, 0, 0, 0.9);
 display: flex;
 justify-content: center;
 align-items: center;
 z-index: 2000;
 opacity: 0;
 visibility: hidden;
 transition: opacity var(--transition-speed), visibility var(--transition-speed);
}

.lightbox.active {
 opacity: 1;
 visibility: visible;
}

.lightbox-content {
 max-width: 90%;
 max-height: 90%;
 position: relative;
}

.lightbox-content img {
 max-width: 100%;
 max-height: 100%;
 display: block;
 border-radius: var(--border-radius);
}

.lightbox-close {
 position: absolute;
 top: 20px;
 right: 20px;
 color: var(--white);
 font-size: 2.5rem;
 cursor: pointer;
 background: none;
 border: none;
 padding: 10px;
 line-height: 1;
 z-index: 2001;
 transition: color var(--transition-speed), transform var(--transition-speed);
}

.lightbox-close:hover {
 color: var(--secondary-color);
 transform: rotate(90deg);
}

.lightbox-nav {
 position: absolute;
 top: 50%;
 transform: translateY(-50%);
 width: 100%;
 display: flex;
 justify-content: space-between;
 padding: 0 var(--spacing-sm);
}

.lightbox-nav button {
 background: rgba(0, 0, 0, 0.5);
 color: var(--white);
 border: none;
 padding: var(--spacing-sm);
 font-size: 2rem;
 cursor: pointer;
 border-radius: 50%;
 width: 50px;
 height: 50px;
 display: flex;
 align-items: center;
 justify-content: center;
 transition: background var(--transition-speed), color var(--transition-speed);
}

.lightbox-nav button:hover {
 background: var(--primary-color);
 color: var(--secondary-color);
}

/* FAQ Section */
.faq-accordion {
 max-width: 900px;
 margin: var(--spacing-xl) auto;
}

.accordion-item {
 background-color: var(--white);
 border: 1px solid var(--border-color);
 border-radius: var(--border-radius);
 margin-bottom: var(--spacing-sm);
 overflow: hidden;
 box-shadow: var(--shadow-light);
 transition: box-shadow var(--transition-speed);
}

.accordion-item:hover {
 box-shadow: var(--shadow-medium);
}

.accordion-header {
 display: flex;
 justify-content: space-between;
 align-items: center;
 padding: var(--spacing-md) var(--spacing-lg);
 background-color: var(--bg-color-light);
 cursor: pointer;
 font-weight: 700;
 color: var(--primary-color);
 font-size: 1.1rem;
 border-bottom: 1px solid var(--border-color);
 transition: background-color var(--transition-speed);
}

.accordion-header:hover {
 background-color: var(--light-gray);
}

.accordion-header.active {
 background-color: var(--accent-color);
 color: var(--white);
}

.accordion-header.active .accordion-icon {
 transform: rotate(180deg);
 color: var(--white);
}

.accordion-icon {
 font-size: 1.5rem;
 color: var(--primary-color);
 transition: transform var(--transition-speed), color var(--transition-speed);
}

.accordion-content {
 padding: 0 var(--spacing-lg);
 max-height: 0;
 overflow: hidden;
 transition: max-height 0.4s ease-out, padding var(--transition-speed);
}

.accordion-content p {
 padding-top: var(--spacing-md);
 padding-bottom: var(--spacing-md);
 color: var(--text-color-light);
}

.accordion-content.active {
 max-height: 500px; /* Needs to be large enough to contain content */
 padding-top: var(--spacing-md);
 padding-bottom: var(--spacing-md);
}

/* Legal Pages */
.legal-content {
 max-width: 900px;
 margin: var(--spacing-xxl) auto;
 background-color: var(--white);
 padding: var(--spacing-xl);
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-light);
}

.legal-content h1 {
 font-size: var(--h2-size);
 margin-bottom: var(--spacing-lg);
}

.legal-content h2 {
 font-size: var(--h3-size);
 margin-top: var(--spacing-xxl);
 margin-bottom: var(--spacing-md);
 border-bottom: 2px solid var(--border-color);
 padding-bottom: var(--spacing-sm);
}

.legal-content h3 {
 font-size: var(--h4-size);
 margin-top: var(--spacing-xl);
 margin-bottom: var(--spacing-sm);
}

.legal-content p {
 margin-bottom: var(--spacing-md);
 line-height: 1.7;
 color: var(--dark-gray);
}

.legal-content ul, .legal-content ol {
 margin-left: var(--spacing-lg);
 margin-bottom: var(--spacing-md);
 list-style-position: inside;
 color: var(--dark-gray);
}

.legal-content ul li, .legal-content ol li {
 margin-bottom: var(--spacing-xs);
}

/* Thank You Page */
.thank-you-section {
 text-align: center;
 padding: var(--spacing-xxl) 0;
 min-height: 60vh;
 display: flex;
 flex-direction: column;
 justify-content: center;
 align-items: center;
 background-color: var(--bg-color-light);
}

.thank-you-section h1 {
 color: var(--success-green);
 font-size: var(--h1-size);
 margin-bottom: var(--spacing-md);
}

.thank-you-section p {
 font-size: 1.2rem;
 color: var(--text-color-light);
 margin-bottom: var(--spacing-xl);
}

.thank-you-section .btn {
 margin-top: var(--spacing-lg);
}

/* 404 Page */
.error-404-sec {
 text-align: center;
 padding: var(--spacing-xxl) 0;
 min-height: 70vh;
 display: flex;
 flex-direction: column;
 justify-content: center;
 align-items: center;
 background-color: var(--primary-color);
 color: var(--white);
}

.error-404-sec h1 {
 font-size: 8rem;
 color: var(--secondary-color);
 margin-bottom: var(--spacing-sm);
 text-shadow: 4px 4px 10px rgba(0,0,0,0.5);
}

.error-404-sec h2 {
 font-size: var(--h1-size);
 color: var(--white);
 margin-bottom: var(--spacing-md);
}

.error-404-sec p {
 font-size: 1.3rem;
 color: var(--light-gray);
 margin-bottom: var(--spacing-xl);
 max-width: 600px;
}

.error-404-sec .btn {
 text-transform: capitalize; /* Override uppercase for btn */
}
/* Font Awesome Icons (placeholders for actual icons, if available) */
/* Using unicode characters for visual effect if no icon library is selected */
.icon-phone::before { content: ''; }
.icon-envelope::before { content: ''; }
.icon-map-marker::before { content: ''; }
.icon-clock::before { content: ''; }
.icon-facebook::before { content: ''; }
.icon-twitter::before { content: ''; }
.icon-linkedin::before { content: ''; }
.icon-instagram::before { content: ''; }

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

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

@keyframes bounceIn {
 0% {
 opacity: 0;
 transform: scale(0.3);
 }
 50% {
 opacity: 1;
 transform: scale(1.05);
 }
 70% {
 transform: scale(0.9);
 }
 100% {
 transform: scale(1);
 }
}

.reveal-on-scroll {
 opacity: 0;
 transform: translateY(50px);
 transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-on-scroll.is-visible {
 opacity: 1;
 transform: translateY(0);
}

/* Media Queries */

/* Tablets and larger phones (768px and up) */
@media (min-width: 768px) {
 header nav {
 padding: var(--spacing-sm) var(--spacing-xl);
 }

 .hero-section {
 height: 100vh;
 padding-top: 0;
 justify-content: center;
 }

 .hero-content h1 {
 font-size: 4.5rem;
 }

 .hero-content p {
 font-size: 1.5rem;
 }

 .featured-cards,
 .testimonial-grid {
 grid-template-columns: repeat(2, 1fr);
 }

 .hexagonal-grid {
 grid-template-columns: repeat(3, minmax(180px, 1fr));
 }

 .team-grid, .service-grid, .blog-grid, .gallery-grid {
 grid-template-columns: repeat(2, 1fr);
 }

 .contact-form-section {
 grid-template-columns: 1fr 1.5fr;
 align-items: flex-start;
 gap: var(--spacing-lg);
 }

 .contact-info-block {
 padding: var(--spacing-xl);
 }

 .contact-form {
 padding: var(--spacing-xl);
 }

 .page-hero {
 min-height: 500px;
 }
}

/* Desktops and larger screens (1024px and up) */
@media (min-width: 1024px) {
 header nav {
 padding: var(--spacing-sm) var(--spacing-xxl);
 }

 h1 { font-size: var(--h1-size); }
 h2 { font-size: var(--h2-size); }
 h3 { font-size: var(--h3-size); }

 .featured-cards {
 grid-template-columns: repeat(3, 1fr);
 }

 .testimonial-grid {
 grid-template-columns: repeat(3, 1fr);
 }

 /* Adjust hexagonal grid for more symmetric layout on large screens */
 .hexagonal-grid {
 grid-template-columns: repeat(3, 200px); /* Fixed width for better control */
 gap: var(--spacing-xxl) calc(var(--spacing-lg) * 2);
 max-width: 900px; /* Limit width to contain hexagons nicely */
 margin-left: auto;
 margin-right: auto;
 }

 /* Offset alternate rows for a honeycomb effect */
 .hexagonal-grid > *:nth-child(even) {
 margin-top: calc( (200px * 1.1547 / 2) + var(--spacing-lg)/2 );
 }

 .team-grid, .service-grid, .blog-grid, .gallery-grid {
 grid-template-columns: repeat(3, 1fr);
 }

 .contact-form-section {
 grid-template-columns: 1fr 2fr;
 gap: var(--spacing-xl);
 }
}

/* Mobile Specific Styles (less than 768px) */
@media (max-width: 767px) {
 h1 { font-size: 2.5rem; }
 h2 { font-size: 2rem; }
 h3 { font-size: 1.5rem; }
 h4 { font-size: 1.2rem; }

 header nav {
 padding: var(--spacing-sm) var(--spacing-md);
 }

 .nav-links {
 position: fixed;
 top: 0; /* Or height of header */
 right: -100%; /* Start off-screen */
 width: 70%;
 height: 100vh;
 background-color: var(--primary-color);
 flex-direction: column;
 justify-content: center;
 align-items: center;
 gap: var(--spacing-lg);
 padding: var(--spacing-xxl) var(--spacing-md); /* Padding to push content down */
 box-shadow: -5px 0 15px rgba(0,0,0,0.2);
 transition: right 0.4s ease-in-out;
 z-index: 999;
 }

 .nav-links.active {
 right: 0;
 }

 .nav-links a {
 color: var(--white);
 font-size: 1.5rem;
 padding: var(--spacing-sm);
 display: block;
 width: 100%;
 text-align: center;
 border-bottom: 1px solid rgba(255,255,255,0.1);
 }

 .nav-links a:last-child {
 border-bottom: none;
 }

 .nav-links a::after {
 background-color: var(--secondary-color);
 height: 3px;
 bottom: 0;
 }

 .nav-toggle {
 display: block;
 }

 .hero-section {
 height: 80vh;
 padding-top: var(--spacing-xl);
 }

 .hero-content {
 padding: var(--spacing-xs);
 }

 .hero-content h1 {
 font-size: 2.8rem;
 }

 .hero-content p {
 font-size: 1rem;
 }

 .hero-thumbnails {
 width: 90%;
 justify-content: center;
 flex-wrap: wrap;
 bottom: var(--spacing-md);
 }

 .hero-thumbnails img {
 width: 80px;
 height: 60px;
 }

 .section-description {
 font-size: 1rem;
 margin-bottom: var(--spacing-lg);
 }

 .featured-cards,
 .testimonial-grid,
 .team-grid,
 .service-grid,
 .blog-grid,
 .gallery-grid,
 .process-grid,
 .contact-form-section,
 .hexagonal-grid {
 grid-template-columns: 1fr;
 gap: var(--spacing-lg);
 }

 .hexagonal-grid > *:nth-child(even) {
 margin-top: 0; /* Remove offset for mobile */
 }

 .contact-info-block,
 .contact-form {
 padding: var(--spacing-lg);
 }

 .error-404-sec h1 {
 font-size: 6rem;
 }

 .error-404-sec h2 {
 font-size: var(--h3-size);
 }

 .footer-grid {
 grid-template-columns: 1fr;
 gap: var(--spacing-lg);
 text-align: center;
 }

 .footer-col {
 align-items: center;
 }

 .social-icons {
 justify-content: center;
 }

 .newsletter-signup form {
 flex-direction: column;
 gap: var(--spacing-sm);
 }

 .newsletter-signup .btn {
 width: 100%;
 }
}
/* Custom Property for primary color RGB for rgba usage */
:root {
 --primary-color-rgb: 44, 62, 80; /* Corresponding to #2c3e50 */
}
/* Revert gallery overlay background to use rgba with variable */
.gallery-item .overlay {
 background: rgba(var(--primary-color-rgb), 0.7);
}

/* Icons for general use */
.icon {
 display: inline-block;
 width: 1em;
 height: 1em;
 background-size: contain;
 background-repeat: no-repeat;
 vertical-align: middle;
 font-size: inherit;
}
/* Specific icon replacements - these will need actual SVG or font icons set up or use pseudo-elements for unicode */
/* Example with potential Font Awesome or similar class names (if linked) */
/* .icon-phone::before { font-family: 'Font Awesome 5 Free'; content: '\f095'; font-weight: 900; } */
/* Using unicode characters for now, as no icon library is provided */
.icon-phone::before { content: ''; }
.icon-envelope::before { content: ''; }
.icon-map-marker::before { content: ''; }
.icon-clock::before { content: ''; }
.icon-facebook::before { content: ''; }
.icon-twitter::before { content: ''; }
.icon-linkedin::before { content: ''; }
.icon-instagram::before { content: ''; }

/* Icons specific for hexagonal grid (these are already defined with unicode in hex-content) */
/* No changes needed here if generic unicode is sufficient */

/* General icon styles */
.contact-info-block p .icon {
 font-size: 1.2em; /* Adjust size relative to text */
}

.team-social-links a .icon {
 font-size: 1.2em;
}
/* Adjustments for text-align and flex on mobile for footer */
@media (max-width: 767px) {
 .footer-col {
 text-align: center;
 }

 .footer-col ul {
 padding: 0;
 text-align: center;
 }

 .footer-col ul li {
 display: inline-block; /* For horizontal list */
 margin: 0 5px; /* Spacing between inline items */
 }

 .footer-col ul li a {
 padding: 5px;
 }

 /* Override for specific lists like legal info */
 .footer-col:nth-child(3) ul,
 .footer-col:nth-child(2) ul {
 display: flex;
 flex-wrap: wrap;
 justify-content: center;
 gap: 5px 10px;
 }

 .footer-col:nth-child(3) ul li,
 .footer-col:nth-child(2) ul li {
 margin: 0;
 }
}
/* Small adjustements for button text wrapping on very small screens */
@media (max-width: 380px) {
 .btn {
 padding: var(--spacing-sm);
 font-size: 0.8rem;
 }
}
/* Ensure dynamic-text is visible on hero */
.dynamic-text {
 opacity: 1; /* Override any fade-in animation or initial hidden state */
 transition: opacity 0.5s ease;
}
/* Small header padding adjustment to prevent content from touching the very top on scroll */
body {
 padding-top: 80px; /* Default height of header */
}
header.scrolled + main .hero-section,
header + main .page-hero { /* Adjust for the hero section to align properly */
 padding-top: 0; /* Hero itself doesn't need extra padding-top if body handles it */
}

/* Ensure sections start below header */
section {
 padding-top: var(--spacing-xxl);
 padding-bottom: var(--spacing-xxl);
}

/* Specific for page-hero */
.page-hero {
 padding-top: calc(var(--spacing-xxl) + 60px); /* Adjust based on header height */
 padding-bottom: var(--spacing-xxl);
 min-height: 450px;
}
/* General purpose utility for text alignment */
.text-left { text-align: left; }
.text-right { text-align: right; }
/* Reapply necessary mobile styles for header to account for body padding */
@media (max-width: 767px) {
 body {
 padding-top: 70px; /* Slightly smaller header on mobile */
 }

 header nav {
 padding: var(--spacing-xs) var(--spacing-md);
 }
 
 .nav-links {
 top: 60px; /* Height of header on mobile */
 }

 .hero-section {
 padding-top: 0; /* Handled by body padding */
 }
}
.animated-icon {
 transition: transform var(--transition-speed), color var(--transition-speed);
}
/* Custom font "icon" adjustments for better alignment and appearance if using unicode */
.icon::before {
 line-height: 1; /* Ensures vertical centering */
 display: inline-block; /* Allows transform properties */
}
/* Example for team social links if social "icons" are generic squares */
.team-social-links a {
 display: inline-flex;
 align-items: center;
 justify-content: center;
 width: 30px;
 height: 30px;
 border-radius: 50%;
 background-color: var(--light-gray);
 color: var(--primary-color);
 transition: background-color var(--transition-speed), color var(--transition-speed);
}
.team-social-links a:hover {
 background-color: var(--primary-color);
 color: var(--white);
}

/* Small correction to ensure proper contrast for dynamic text on hero, just in case */
.hero-content p.dynamic-text {
 color: var(--light-gray);
}
/* Adjustments for legal text line-height for readability */
.legal-content p,
.legal-content ul li,
.legal-content ol li {
 line-height: 1.8;
}
.legal-content a {
 text-decoration: underline;
}
.legal-content a:hover {
 text-decoration: none;
}
/* Ensure forms styles are fully present for all elements */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"] {
 /* Inherits styles from general input/textarea rule */
 /* Add specific overrides if needed */
}
.form-message-confirmation {
 padding: var(--spacing-md);
 margin-top: var(--spacing-md);
 background-color: var(--success-green);
 color: var(--white);
 border-radius: var(--border-radius);
 text-align: center;
 display: none; /* Initially hidden, shown by JS */
}
.form-message-error {
 padding: var(--spacing-md);
 margin-top: var(--spacing-md);
 background-color: var(--error-red);
 color: var(--white);
 border-radius: var(--border-radius);
 text-align: center;
 display: none; /* Initially hidden, shown by JS */
}
/* Map iframe styling */
.map-container {
 padding: var(--spacing-lg) 0;
 max-width: 100%;
 margin-top: var(--spacing-xl);
 overflow: hidden;
 border-radius: var(--border-radius);
 box-shadow: var(--shadow-medium);
}
.map-container iframe {
 width: 100%;
 height: 450px;
 border: 0;
 display: block;
}
@media (max-width: 767px) {
 .map-container {
 padding: var(--spacing-md) 0;
 margin-top: var(--spacing-lg);
 }
 .map-container iframe {
 height: 300px;
 }
}
/* Global icon styles for better reusability and potential replacement with a proper icon font */
.icon, .icon-phone, .icon-envelope, .icon-map-marker, .icon-clock,
.icon-facebook, .icon-twitter, .icon-linkedin, .icon-instagram,
.icon-design, .icon-precision, .icon-build, .icon-sustain, .icon-innovation, .icon-legacy {
 display: inline-block;
 line-height: 1;
 font-style: normal;
 font-weight: normal;
 text-rendering: auto;
 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
}

/* Generic Fallback Icons - replace with proper icon fonts (Font Awesome, etc.) for production */
.icon-phone::before { content: "\260E"; /* Telephone */ }
.icon-envelope::before { content: "\2709"; /* Envelope */ }
.icon-map-marker::before { content: "\1F4CD"; /* Pushpin */ }
.icon-clock::before { content: "\23F0"; /* Alarm Clock */ }
.icon-facebook::before { content: "\F308"; /* Fictional Unicode for Facebook-like */ }
.icon-twitter::before { content: "\F099"; /* Fictional Unicode for Twitter-like */ }
.icon-linkedin::before { content: "\F0E1"; /* Fictional Unicode for LinkedIn-like */ }
.icon-instagram::before { content: "\F16D"; /* Fictional Unicode for Instagram-like */ }

.icon-design::before { content: "\1F4A1"; /* Lightbulb */ }
.icon-precision::before { content: "\231B"; /* Hourglass */ }
.icon-build::before { content: "\1F3D7"; /* Building Construction */ }
.icon-sustain::before { content: "\267B"; /* Recycle Symbol */ }
.icon-innovation::before { content: "\1F680"; /* Rocket */ }
.icon-legacy::before { content: "\1F3DB"; /* Classical Building */ }

/* Ensure that these 'icon' styles don't conflict with existing text */
/* And that they are correctly sized/colored in their context */
.contact-info-block p .icon::before {
 color: var(--secondary-color);
 margin-right: var(--spacing-xs);
}

.social-icons a::before {
 font-family: inherit; /* Use body font for these if no icon font */
 font-size: 1.25em; /* Adjust size */
 vertical-align: middle;
}
/* Styles for 'active' class on nav links */
.nav-links a.active {
 color: var(--secondary-color);
 font-weight: 700;
}
.nav-links a.active::after {
 width: 100%;
}
/* Ensure team social icons have some background contrast */
.team-social-links a {
 background-color: var(--light-gray); /* Ensure visual separation */
}
.team-social-links a:hover {
 background-color: var(--accent-color);
 color: var(--white);
}

/* Ensure the dynamic hero text has enough contrast */
.hero-content p.dynamic-text {
 color: #e0e0e0;
 text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
}
/* Placeholder for the background effect of nav links on hover/focus */
.nav-links a::before {
 content: '';
 position: absolute;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 background-color: var(--secondary-color);
 transform: scaleX(0);
 transform-origin: left;
 transition: transform 0.3s ease-out;
 z-index: -1;
 border-radius: 5px;
 opacity: 0.1; /* Subtle background */
}

.nav-links a:hover::before,
.nav-links a.active::before {
 transform: scaleX(1);
 opacity: 0.2;
}

/* Adjustments for the actual bottom line animation to be on top of the subtle background effect */
.nav-links a::after {
 z-index: 1; /* Ensure it's above the ::before pseudo-element */
}
.footer-col {
 display: flex;
 flex-direction: column;
 align-items: flex-start; /* Default alignment */
}

/* Correct alignment for center-aligned columns on mobile */
@media (max-width: 767px) {
 .footer-col {
 align-items: center;
 }

 .footer-col ul {
 display: block; /* Revert to block for lists if not inline */
 text-align: center;
 }

 .footer-col ul li {
 display: block; /* Each item on a new line */
 margin-bottom: var(--spacing-xs);
 }
 .footer-col:nth-child(2) ul,
 .footer-col:nth-child(3) ul {
 display: grid;
 grid-template-columns: 1fr;
 gap: 0;
 }
}
@media (min-width: 768px) {
 .footer-col ul {
 text-align: left; /* Default for larger screens */
 }
 .footer-col:nth-child(2) ul,
 .footer-col:nth-child(3) ul {
 display: block;
 }
}
/* End of styles.css */