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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
    overflow-x: hidden;
}

/* Color Variables */
:root {
    --primary-green: #2d5016;
    --deep-green: #1f3b0d;
    --way-tech-red: #dc2626;
    --accent-red: #ef4444;
    --off-white: #F7F7F5;
    --light-green: #dcfce7;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar Styles */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(45, 80, 22, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
    background-color: rgba(45, 80, 22, 0.90);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 20px;
    min-height: 120px;
}

.nav-logo {
    min-width: 350px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.nav-logo a {
    display: block;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-logo-img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    max-height: 90px;
    width: auto;
    transition: all 0.3s ease;
}

.nav-menu {
    display: flex;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--way-tech-red);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--way-tech-red);
    transition: width 0.3s ease;
}

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    cursor: pointer;
    padding: 0.6rem;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1001;
    align-self: center;
    position: relative;
    z-index: 1001;
    align-self: center;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: 0.3s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 130px 0 60px 0; /* Account for fixed navbar and CTA button */
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.5));
    z-index: -1;
}

.hero-content {
    max-width: 1000px;
    padding: 0 10px;
    width: 100%;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-logo {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    width: 90%;
    max-width: 600px;
    margin: 1rem auto -0.5rem auto;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

.hero-tagline {
    font-size: 3.5rem;
    font-weight: bold;
    color: white;
    text-align: center;
    margin: -0.5rem auto 2rem auto;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    letter-spacing: 1px;
    line-height: 1.2;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    line-height: 1.2;
}

.cta-button {
    display: inline-block;
    background-color: var(--way-tech-red);
    color: white;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.cta-button:hover {
    background-color: var(--accent-red);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
}

/* Content Sections */
.content-section {
    padding: 4rem 0;
    background-color: #fff;
}

.content-section:nth-child(even) {
    background-color: #f8f9fa;
}

.content-section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: #2c3e50;
}





/* Services Section */
.services-section {
    background-color: var(--off-white);
    padding: 5rem 0;
}

.services-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto 3rem auto;
    line-height: 1.7;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background-color: white;
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-green);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), var(--way-tech-red));
    transition: left 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.service-card:hover::before {
    left: 0;
}

.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-green), var(--way-tech-red));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--primary-green);
    margin-bottom: 1rem;
    font-weight: bold;
}

.service-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.service-link {
    display: inline-block;
    background-color: var(--way-tech-red);
    color: white;
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--primary-green);
    transition: left 0.3s ease;
    z-index: -1;
}

.service-link:hover::before {
    left: 0;
}

.service-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

/* Projects Section */
.projects-section {
    background-color: white;
    padding: 5rem 0;
}

.projects-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto 3rem auto;
    line-height: 1.7;
}

.project-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background-color: transparent;
    border: 2px solid var(--primary-green);
    color: var(--primary-green);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary-green);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(45, 80, 22, 0.3);
}

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

.project-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    opacity: 1;
    transform: scale(1);
}

.project-card.hidden {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.project-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.9), rgba(220, 38, 38, 0.9));
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.project-overlay p {
    font-size: 1rem;
    line-height: 1.5;
}

/* Contact Section */
.contact-section {
    background-color: var(--off-white);
    padding: 5rem 0;
    position: relative;
    z-index: 1;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background-image: url('public/images/waytech-logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.03;
    z-index: -1;
    pointer-events: none;
}

.contact-intro {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto 3rem auto;
    line-height: 1.7;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--primary-green);
    margin-bottom: 2rem;
    border-bottom: 3px solid var(--way-tech-red);
    padding-bottom: 0.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--way-tech-red);
    margin-top: 0.25rem;
    min-width: 24px;
}

.contact-item h4 {
    font-size: 1.1rem;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.contact-item p {
    color: #666;
    line-height: 1.5;
    margin: 0;
}

/* Contact Form */
.contact-form-container {
    background-color: white;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    position: relative;
    z-index: 2;
}

.contact-form h3 {
    font-size: 1.8rem;
    color: var(--primary-green);
    margin-bottom: 2rem;
    border-bottom: 3px solid var(--way-tech-red);
    padding-bottom: 0.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.required {
    color: var(--way-tech-red);
}

.form-input {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e1e5e9;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
    background-color: #fafafa;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-green);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.form-input.error {
    border-color: var(--way-tech-red);
    background-color: #fdf2f2;
}

.form-input.error:focus {
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

.error-message {
    color: var(--way-tech-red);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
    font-weight: 500;
}

.error-message.show {
    display: block;
}

.form-submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-green), var(--way-tech-red));
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.form-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45, 80, 22, 0.3);
}

.form-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.form-success {
    background-color: #d4edda;
    color: #155724;
    padding: 1rem;
    border-radius: 6px;
    margin-top: 1rem;
    display: none;
    border: 1px solid #c3e6cb;
}

.form-success.show {
    display: block;
}

/* About Section */
.about-section {
    background-color: white;
    padding: 5rem 0;
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('public/images/houston-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.05;
    z-index: -1;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 2rem;
    position: relative;
    z-index: 2;
}

.about-story h3,
.about-timeline h3 {
    font-size: 1.8rem;
    color: var(--primary-green);
    margin-bottom: 1.5rem;
    border-bottom: 3px solid var(--way-tech-red);
    padding-bottom: 0.5rem;
}

.about-story p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
    color: #444;
}

/* Timeline Styles */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-green), var(--way-tech-red));
}

.timeline-milestone {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 2rem;
}

.timeline-milestone::before {
    content: '';
    position: absolute;
    left: -1.75rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    background-color: var(--way-tech-red);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 3px var(--primary-green);
}

.timeline-year {
    position: absolute;
    left: -4rem;
    top: 0;
    background-color: var(--primary-green);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: bold;
    min-width: 60px;
    text-align: center;
}

.timeline-content h4 {
    font-size: 1.2rem;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* Footer Styles */
.footer {
    background-color: var(--primary-green);
    color: white;
    padding: 3rem 0 0;
    margin-top: 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 3rem;
    align-items: flex-start;
}

.footer-section h4 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: bold;
    border-bottom: 2px solid var(--way-tech-red);
    padding-bottom: 0.5rem;
    display: inline-block;
}

/* Footer Logo */
.footer-logo {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    overflow: visible;
    min-height: 120px;
    width: 100%;
}

.footer-logo-img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    width: 100%;
    max-width: 400px;
    opacity: 0.9;
}

/* Footer Links */
.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-links a {
    color: #b8d4c2;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
}

.footer-links a:hover {
    color: white;
    padding-left: 0.5rem;
}

/* Footer Contact */
.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 1.2rem;
    color: #b8d4c2;
}

.footer-contact-item i {
    color: var(--way-tech-red);
    font-size: 1.1rem;
    margin-top: 0.2rem;
    min-width: 16px;
}

.footer-contact-item span {
    line-height: 1.5;
}

/* Footer Bottom */
.footer-bottom {
    background-color: rgba(0,0,0,0.2);
    margin-top: 3rem;
    padding: 1.5rem 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    color: #b8d4c2;
    margin: 0;
    font-size: 0.95rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Footer */
footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

/* Responsive Design */
@media (max-width: 991px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background-color: rgba(45, 80, 22, 0.98);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
        padding: 2rem 0;
    }
    
    .nav-list li {
        text-align: center;
    }
    
    .nav-link {
        display: block;
        padding: 1rem 2rem;
        font-size: 1.1rem;
        color: white;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        font-weight: 600;
    }
    
    .nav-link:hover {
        background-color: rgba(220, 38, 38, 0.15);
        color: var(--way-tech-red);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-logo {
        width: 85%;
        max-width: 450px;
        margin-bottom: 1.5rem;
    }
    
    .cta-button {
        font-size: 1rem;
        padding: 0.8rem 1.5rem;
    }
    
    .hero {
        padding: 140px 0 60px 0;
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .nav-logo {
        min-width: 250px;
        height: 100px;
    }
    
    .nav-logo-img {
        max-height: 80px;
    }
    
    .footer-logo {
        min-height: 100px;
    }
    
    .footer-logo-img {
        max-width: 300px;
    }
    
    .content-section h2 {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .timeline {
        padding-left: 1rem;
        margin-left: 0;
    }
    
    .timeline-milestone {
        margin-left: 0;
        padding-left: 2.5rem;
    }
    
    .timeline-year {
        left: -2rem;
        font-size: 0.8rem;
        min-width: 45px;
        padding: 0.2rem 0.3rem;
    }
    
    .timeline-milestone::before {
        left: -1.3rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .project-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .hero-logo {
        width: 80%;
        max-width: 380px;
    }
    
    .container {
        padding: 0 15px;
        max-width: calc(100vw - 30px);
        overflow-x: hidden;
        margin: 0 auto;
    }
    
    .navbar .container {
        padding: 0.8rem 15px;
        min-height: 110px;
        align-items: center;
    }
    
    .nav-logo {
        min-width: 200px;
        height: 90px;
    }
    
    .nav-logo-img {
        max-height: 70px;
    }
    
    .footer-logo {
        min-height: 80px;
    }
    
    .footer-logo-img {
        max-width: 250px;
    }
    
    .cta-button {
        font-size: 0.9rem;
        padding: 0.7rem 1.2rem;
    }
    
    .services-intro {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
    }
    
    .service-icon i {
        font-size: 1.8rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .project-image {
        height: 200px;
    }
    
    .project-overlay {
        padding: 1.5rem;
    }
    
    .project-overlay h3 {
        font-size: 1.3rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form-container {
        padding: 2rem 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-logo-img {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 0.5rem;
    }
    
    .timeline {
        padding-left: 0.5rem;
        margin-left: 0;
    }
    
    .timeline-milestone {
        margin-left: 0;
        padding-left: 2rem;
    }
    
    .timeline-year {
        left: -1.5rem;
        font-size: 0.7rem;
        min-width: 40px;
        padding: 0.1rem 0.2rem;
    }
    
    .timeline-milestone::before {
        left: -1rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

/* Animation */
.hero-content {
    animation: fadeInUp 1s ease-out;
}

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

/* Project filter animations */
@keyframes projectFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}