/* --- Table of Contents ---
1. Root Variables & Base Styles
2. Utility Classes
3. Header & Navigation (Desktop & Mobile)
4. Hero Section
5. Page Header (Subpages)
6. Buttons & Links
7. Homepage Sections
   - About Snippet
   - Featured Services / Service Card
   - Why Choose Us
   - Featured Projects / Project Card
   - Testimonials
   - CTA Section
8. About Page Sections
   - About Section Grid
   - Mission/Vision/Values
   - Our Approach
   - Our Team
   - Certifications
9. Services Page Sections
   - Service Detail Grid
10. Projects Page Sections
    - Filter Buttons
    - Project Grid / Card (Shared)
11. Contact Page Sections
    - Contact Page Grid
    - Contact Details
    - Contact Form
    - Map Section
12. Footer
13. Media Queries (Responsiveness)
--------------------------- */

/* --- 1. Root Variables & Base Styles --- */
:root {
    --primary-color: #1a237e;  /* Deep Blue */
    --primary-color-dark: #10175a
    --accent-color: #fbc02d;   /* Gold */
    --accent-color-dark: #f5a623;
    --text-color: #333333;
    --text-color-light: #555555;
    --white-color: #ffffff;
    --light-grey-bg: #f4f6f9;
    --border-color: #e0e0e0;
    --heading-font: 'Poppins', sans-serif;
    --body-font: 'Roboto', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--white-color);
    font-size: 16px; /* Base font size */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    line-height: 1.3;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-color-light);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #fbc02d;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block; /* Prevents bottom space */
}

/* --- 2. Utility Classes --- */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 60px 0;
}

.bg-light {
    background-color: var(--light-grey-bg);
}
.bg-primary-light{
     background-color: #e8eaf6; /* Lighter shade of primary */
}

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

.section-title {
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 1.1rem;
    color: var(--text-color-light);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-title-underline {
    display: inline-block;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid #fbc02d;
}


/* --- 3. Header & Navigation --- */
.main-header {
    background: var(--white-color);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

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

.logo img {
    max-height: 50px; /* Adjust as needed */
    width: auto;
}

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

.nav-links li a {
    font-weight: 600; /* Poppins is heavier */
    font-family: var(--heading-font);
    padding: 0.5rem 0;
    position: relative;
    color: var(--primary-color);
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #fbc02d;
    transition: width 0.3s ease;
}

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

.nav-links li a.active {
    color: var(--primary-color);
}

.nav-links .cta-nav {
    background-color: #fbc02d;
    color: var(--primary-color);
    padding: 0.6rem 1.5rem;
    border-radius: 25px;
    font-weight: 700;
    transition: background-color 0.3s ease, transform 0.2s ease;
}
.nav-links .cta-nav:hover {
    background-color: var(--accent-color-dark);
    color: var(--primary-color);
    transform: translateY(-2px);
}
.nav-links .cta-nav::after {
    display: none; /* No underline for button */
}


/* Mobile Menu Button */
.mobile-menu-button {
    display: none; /* Hidden by default */
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--primary-color);
    cursor: pointer;
}

/* --- 4. Hero Section --- */
.hero {
    position: relative;
    height: 85vh; /* Adjust height as needed */
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white-color);
    background: url('images/hero-bg.jpg') no-repeat center center/cover, var(--primary-color); /* Add your actual image */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-color); /* Deep blue overlay */
    z-index: 1;
}

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

.hero h1 {
    font-size: 3.5rem; /* Larger hero heading */
    margin-bottom: 1.5rem;
    color: var(--white-color);
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

/* --- 5. Page Header (Subpages) --- */
.page-header {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 40px 0;
    text-align: center;
}

.page-header h1 {
    color: var(--white-color);
    margin-bottom: 0.5rem;
    font-size: 2.5rem;
}

.page-header p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 0;
}

/* --- 6. Buttons & Links --- */
.cta-button, .cta-button-secondary {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    font-weight: 700;
    font-family: var(--heading-font);
    text-align: center;
    transition: background-color 0.3s ease, transform 0.2s ease, color 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.cta-button {
    background-color: #fbc02d;
    color: var(--primary-color);
}

.cta-button:hover {
    background-color: var(--accent-color-dark);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.cta-button-secondary {
    background-color: var(--primary-color);
    color: var(--white-color);
    border: 2px solid var(--primary-color);
}

.cta-button-secondary:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.link-arrow, .link-arrow-small {
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--heading-font);
}

.link-arrow:hover, .link-arrow-small:hover {
    color: #fbc02d;
    text-decoration: underline;
}

.link-arrow { font-size: 1.1rem; }
.link-arrow-small { font-size: 0.9rem; }


/* --- 7. Homepage Sections --- */

/* About Snippet */
.about-snippet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: center;
}

.about-snippet-image img {
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Featured Services / Service Card */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service-card {
    background: var(--white-color);
    padding: 2rem 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.07);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.service-icon {
    font-size: 2.5rem;
    color: #fbc02d;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

/* Why Choose Us */
.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.why-choose-item {
    text-align: center;
}

.why-choose-icon {
    font-size: 2.8rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}
.why-choose-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

/* Featured Projects / Project Card (Shared) */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.project-card {
    background: var(--white-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.project-card .project-image img { /* Style wrapper if needed */
     height: 250px; /* Fixed height for project images */
     object-fit: cover;
     width: 100%;
}

.project-info {
    padding: 1.5rem;
    flex-grow: 1; /* Allows info to take remaining space */
    display: flex;
    flex-direction: column;
}

.project-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.project-info p {
    font-size: 0.9rem;
    color: var(--text-color-light);
    margin-bottom: 0.3rem;
}
.project-info .project-category {
    font-weight: 700;
    color: var(--primary-color);
}
.project-description {
     font-size: 0.95rem !important;
     margin-top: 0.8rem;
     margin-bottom: 1rem !important;
     flex-grow: 1; /* Pushes link to bottom */
}


/* Testimonials */
.testimonial-slider {
    /* Basic styling - JS needed for actual slider */
    max-width: 700px;
    margin: 2rem auto 0 auto;
    text-align: center;
}
.testimonial {
    background: var(--light-grey-bg);
    padding: 2rem;
    border-radius: 8px;
    border-left: 5px solid #fbc02d;
}
.testimonial blockquote {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.6;
}
.testimonial cite {
    font-weight: 700;
    color: var(--primary-color);
}

/* CTA Section */
.cta-section {
    background-color: var(--primary-color);
    color: var(--white-color);
}
.cta-section h2 {
    color: var(--white-color);
    margin-bottom: 1rem;
}
.cta-section p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}


/* --- 8. About Page Sections --- */

/* About Section Grid */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: center;
}

.about-image img {
     border-radius: 8px;
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Mission/Vision/Values */
.mvv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}
.mvv-item {
    background-color: var(--white-color);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}
.mvv-icon {
    font-size: 2.5rem;
    color: #fbc02d;
    margin-bottom: 1rem;
}
.mvv-item ul { margin-top: 1rem; }
.mvv-item li {
    margin-bottom: 0.5rem;
    color: var(--text-color-light);
    display: flex;
    align-items: center;
}
.mvv-item li i {
    color: var(--primary-color);
    margin-right: 0.7rem;
    font-size: 0.9rem;
}

/* Our Approach */
.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: center;
}
.approach-image img {
    border-radius: 8px;
}
.approach-content ul { margin-top: 1rem; padding-left: 1rem; }
.approach-content li {
    margin-bottom: 0.7rem;
    list-style: disc;
    margin-left: 1.2rem; /* Indent list items */
}

/* Our Team */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.team-member-card {
    text-align: center;
    background: var(--white-color);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.07);
    transition: transform 0.3s ease;
}
.team-member-card:hover{
    transform: translateY(-5px);
}
.team-member-card img {
    width: 100%;
    max-width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1rem auto;
    border: 4px solid #fbc02d;
}
.team-member-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.2rem;
}
.team-member-card p {
    font-size: 0.9rem;
    color: var(--accent-color-dark);
    font-weight: 600;
    margin-bottom: 0;
}

/* Certifications */
.certifications-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    margin-top: 2rem;
}
.certification-item {
    text-align: center;
}
.certification-item img {
    height: 80px; /* Adjust as needed */
    width: auto;
    margin: 0 auto 0.5rem auto;
    filter: grayscale(50%); /* Optional: subtle grayscale */
    opacity: 0.8;
    transition: filter 0.3s ease, opacity 0.3s ease;
}
.certification-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}
.certification-item p {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-color-light);
    margin-bottom: 0;
}


/* --- 9. Services Page Sections --- */

.services-intro {
    text-align: center;
}
.service-detail {
    border-bottom: 1px solid var(--border-color);
}
.service-detail:last-of-type {
     border-bottom: none;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: center;
}

.service-grid.reverse .service-image {
    order: 2; /* Changes order for alternating layout */
}
.service-grid.reverse .service-content {
    order: 1;
}

.service-image img {
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.service-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}
.service-content ul {
    margin: 1.5rem 0;
    padding-left: 0;
}
.service-content li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start; /* Align icon top */
}
.service-content li i {
    color: #fbc02d;
    margin-right: 0.8rem;
    margin-top: 0.2rem; /* Align icon nicely */
    font-size: 1.1rem;
}

/* --- 10. Projects Page Sections --- */

/* Filter Buttons */
.filter-buttons {
    text-align: center;
    margin-bottom: 3rem;
}

.filter-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-color-light);
    padding: 0.6rem 1.5rem;
    margin: 0 0.5rem;
    border-radius: 20px;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
    font-weight: 600;
    font-size: 0.9rem;
}

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

/* Project Grid / Card Styles are shared (see Homepage section) */


/* --- 11. Contact Page Sections --- */
.contact-page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

/* Contact Details */
.contact-details h4 {
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    color: var(--primary-color);
}
.contact-details h4 i {
    margin-right: 0.8rem;
    color: #fbc02d;
    width: 100%;
    max-width: 20px; /* Align icons */
    text-align: center;
}
.contact-details p {
    margin-bottom: 0.5rem;
    padding-left: 28px; /* Indent text under icon */
}
.contact-details a:hover {
    text-decoration: underline;
}

/* Contact Form */
.contact-form-section form {
    margin-top: 1.5rem;
}
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: var(--body-font);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px rgba(26, 35, 126, 0.2);
}
.form-group textarea {
    resize: vertical; /* Allow vertical resize */
    min-height: 120px;
}
#form-status {
    font-weight: bold;
    margin-top: 1rem;
}

/* Map Section */
.map-section {
    margin-top: 4rem; /* Space above map */
}
.map-container {
    margin-top: 2rem;
    border-radius: 8px;
    overflow: hidden; /* Ensures iframe respects border-radius */
    border: 1px solid var(--border-color);
}


/* --- 12. Footer --- */
.main-footer {
    background-color: var(--primary-color);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 0 0; /* No bottom padding here */
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    color: var(--white-color);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}
.footer-section h4::after{
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    max-width: 40px;
    width: 100%;
    height: 2px;
    background-color: #fbc02d;
}

.footer-logo {
    margin-bottom: 1rem;
    width: 100%;
    max-width: 150px;
}

.footer-section.about p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.75);
    transition: color 0.3s ease, padding-left 0.3s ease;
    font-size: 0.95rem;
}

.footer-section ul li a:hover {
    color: #fbc02d;
    padding-left: 5px;
}

.footer-section.contact p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start;
}
.footer-section.contact p i {
    margin-right: 0.8rem;
    margin-top: 0.2rem;
    color: #fbc02d;
    width: 100%;
    max-width: 16px; /* Align icons */
}
.footer-section.contact p a {
    color: rgba(255, 255, 255, 0.75);
}
.footer-section.contact p a:hover {
    color: #fbc02d;
    text-decoration: underline;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.3rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-links a:hover {
    color: #fbc02d;
    transform: scale(1.1);
}

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1.5rem 0;
    margin-top: 3rem;
    text-align: center;
    font-size: 0.9rem;
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.6);
}


/* --- 13. Media Queries (Responsiveness) --- */

/* Tablets and larger phones */
@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    .hero h1 { font-size: 3rem; }

    .about-snippet-grid,
    .why-choose-grid,
    .team-grid,
    .contact-page-grid,
    .footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    .service-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    }
    .project-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}


/* Mobile devices */
@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.3rem; }
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1.1rem; }
    .hero { height: 70vh; }

    .section-padding { padding: 40px 0; }
    .section-subtitle { margin-bottom: 2rem; font-size: 1rem; }

    /* Mobile Navigation */
    .mobile-menu-button {
        display: block; /* Show hamburger */
    }

    .nav-links {
        display: none; /* Hide desktop links by default */
        flex-direction: column;
        position: absolute;
        top: 78px; /* Adjust based on header height */
        left: 0;
        width: 100%;
        background-color: var(--white-color);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        padding: 1rem 0;
        text-align: center;
        gap: 0; /* Reset gap */
    }

    .nav-links.active {
        display: flex; /* Show when active class is added */
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links li a {
        display: block;
        padding: 1rem 1.5rem;
        border-bottom: 1px solid var(--border-color);
        width: 100%;
    }
    .nav-links li:last-child a {
         border-bottom: none;
    }

    .nav-links li a::after {
        display: none; /* Hide underline effect on mobile */
    }
     .nav-links .cta-nav {
        display: block;
        margin: 1rem auto 0.5rem auto;
        width: fit-content;
    }


    /* Adjust grids to single column */
    .about-snippet-grid,
    .services-grid,
    .why-choose-grid,
    .project-grid,
    .mvv-grid,
    .team-grid,
    .service-grid,
    .contact-page-grid,
    .footer-grid,
    .approach-grid,
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem; /* Reduce gap */
    }

    /* Ensure alternating layout images are reset */
     .service-grid.reverse .service-image,
     .service-grid.reverse .service-content {
        order: 0; /* Reset order for single column */
    }

     .contact-details, .contact-form-section {
        text-align: center;
     }
     .contact-details h4 {
         justify-content: center;
     }
     .contact-details p {
         padding-left: 0; /* Reset indent */
     }

    .filter-btn {
        margin: 0.3rem;
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }

    .footer-grid { gap: 2rem; }
    .footer-section { text-align: center; }
    .footer-section h4::after { left: 50%; transform: translateX(-50%); }
    .social-links { justify-content: center; }
    .footer-bottom { padding: 1rem 0; font-size: 0.85rem; }
}


/* --- Animations on Scroll --- */
.reveal {
    opacity: 0;
    transform: translateY(30px); /* Start slightly lower */
    transition: opacity 0.8s ease-out, transform 0.6s ease-out;
    will-change: opacity, transform; /* Optimize performance */
}

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