/* Reset default styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --accent-color: #06b6d4; /* Teal accent color */
    --text-color: #000000;
    --bg-color: #ffffff;
    --light-gray: #f1f5f9;
    --medium-gray: #94a3b8;
    --transition: all 0.3s ease;
    --focus-outline: 3px solid #0284c7;
    --aexlrt-color-1: #5a67d8; /* Purple for ÆXLRT */
    --aexlrt-color-2: #3c366b; /* Dark purple for ÆXLRT */
    --augen-color-1: #0891b2; /* Teal for Augen Pro */
    --augen-color-2: #164e63; /* Dark teal for Augen Pro */
}

/* Basic accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent-color);
    color: white;
    padding: 8px;
    z-index: 1001;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
}

/* Focus styles */
a:focus, button:focus, input:focus, textarea:focus {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

/* High contrast focus for keyboard navigation */
a:focus-visible, button:focus-visible {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: var(--bg-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav-menu a:hover, 
.nav-menu a:focus {
    color: var(--accent-color);
}

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

.nav-menu a:hover::after, 
.nav-menu a:focus::after {
    width: 100%;
}

/* Hamburger Menu */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.hamburger-icon {
    display: block;
    position: relative;
    width: 24px;
    height: 2px;
    background-color: var(--text-color);
    transition: var(--transition);
}

.hamburger-icon::before,
.hamburger-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--text-color);
    transition: var(--transition);
}

.hamburger-icon::before {
    top: -8px;
}

.hamburger-icon::after {
    bottom: -8px;
}

.menu-toggle[aria-expanded="true"] .hamburger-icon {
    background-color: transparent;
}

.menu-toggle[aria-expanded="true"] .hamburger-icon::before {
    top: 0;
    transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .hamburger-icon::after {
    bottom: 0;
    transform: rotate(-45deg);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        flex-direction: column;
        background-color: var(--bg-color);
        padding: 80px 2rem 2rem;
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 100;
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-menu li {
        opacity: 0;
        transform: translateY(15px);
        transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
        transition-delay: calc(0.1s * var(--i));
    }
    
    .nav-menu.active li {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Main Content */
main {
    margin-top: 70px;
}

section {
    padding: 5rem 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

h1, h2, h3 {
    color: var(--text-color);
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 10px;
}

h2:after {
    content: '';
    position: absolute;
    width: 40px;
    height: 3px;
    background-color: var(--accent-color);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

p {
    font-size: 1.1rem;
    max-width: 800px;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

/* Hero Section */
.hero {
    background-color: var(--bg-color);
    text-align: center;
}

.hero-content {
    max-width: 800px;
}

.title {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.tagline {
    font-size: 1.2rem;
    color: var(--medium-gray);
    font-style: italic;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.social-icons a {
    color: var(--text-color);
    font-size: 1.5rem;
    transition: var(--transition);
    padding: 8px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.social-icons a:hover {
    color: var(--accent-color);
    transform: translateY(-5px);
    background-color: rgba(6, 182, 212, 0.1);
}

/* About Section */
.about {
    background-color: var(--light-gray);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    width: 100%;
    max-width: 1000px;
}

.about-text {
    text-align: left;
}

.brand-link {
    color: var(--aexlrt-color-1);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: var(--transition);
}

.brand-link:hover, 
.brand-link:focus {
    color: var(--aexlrt-color-2);
}

.brand-link::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--aexlrt-color-1);
    bottom: -2px;
    left: 0;
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease;
}

.brand-link:hover::after, 
.brand-link:focus::after {
    transform: scaleX(1);
    transform-origin: bottom left;
    background-color: var(--aexlrt-color-2);
}

.augen-link {
    color: var(--augen-color-1);
}

.augen-link:hover, 
.augen-link:focus {
    color: var(--augen-color-2);
}

.augen-link::after {
    background-color: var(--augen-color-1);
}

.augen-link:hover::after, 
.augen-link:focus::after {
    background-color: var(--augen-color-2);
}

.skills {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.skill-category {
    flex: 1;
    min-width: 250px;
}

.skill-category h3 {
    margin-bottom: 1rem;
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.skill-category li:before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

/* Projects Section */
.projects {
    background-color: var(--bg-color);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    width: 100%;
    max-width: 1200px;
}

.project-card {
    background-color: var(--bg-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.project-card:hover, .project-card:focus-within {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.project-image {
    height: 200px;
    background-color: var(--light-gray);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.project-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right, rgba(6, 182, 212, 0.7), rgba(6, 182, 212, 0.3));
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-image::after, 
.project-card:focus-within .project-image::after {
    opacity: 1;
}

.project-card:nth-child(1) .project-image {
    background-image: url('https://via.placeholder.com/500');
}

.aexlrt-image {
    background-image: linear-gradient(rgba(90, 103, 216, 0.7), rgba(60, 54, 107, 0.8)), url('https://via.placeholder.com/500') !important;
    background-size: cover;
    background-position: center;
    position: relative;
    border: 3px solid transparent;
    border-image: linear-gradient(45deg, var(--aexlrt-color-1), var(--aexlrt-color-2));
    border-image-slice: 1;
    transition: all 0.4s ease-in-out;
    box-shadow: 0 8px 20px rgba(60, 54, 107, 0.2);
    overflow: hidden;
    animation: aexlrtGlow 3s infinite ease-in-out;
}

.aexlrt-image::before {
    content: 'Æ';
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 24px;
    font-weight: bold;
    color: white;
    opacity: 0.8;
    z-index: 1;
    text-shadow: 0 0 10px var(--aexlrt-color-1);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.aexlrt-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(90, 103, 216, 0.8), rgba(60, 54, 107, 0.6)) !important;
    transition: all 0.5s ease;
    z-index: 0;
}

.project-card:hover .aexlrt-image, 
.project-card:focus-within .aexlrt-image {
    transform: scale(1.03) perspective(1000px) rotateX(2deg) rotateY(-2deg);
    box-shadow: 0 15px 30px rgba(60, 54, 107, 0.3);
    animation: none;
}

.project-card:hover .aexlrt-image::before,
.project-card:focus-within .aexlrt-image::before {
    transform: rotate(10deg) scale(1.2);
    opacity: 1;
}

.project-card:hover .aexlrt-image::after,
.project-card:focus-within .aexlrt-image::after {
    background: linear-gradient(135deg, rgba(90, 103, 216, 0.9), rgba(60, 54, 107, 0.7)) !important;
    opacity: 0.8;
}

.project-card:nth-child(2) .project-image {
    background-image: url('https://via.placeholder.com/500');
}

.project-card:nth-child(3) .project-image {
    background-image: url('https://via.placeholder.com/500');
}

.project-info {
    padding: 1.5rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.project-tech span {
    background-color: var(--light-gray);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

.project-links {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: transparent;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}

.btn:hover, .btn:focus {
    background-color: var(--accent-color);
    color: var(--bg-color);
}

.btn-submit {
    background-color: var(--accent-color);
    color: white;
    border: none;
    width: 100%;
}

.btn-submit:hover, .btn-submit:focus {
    background-color: #0891b2;
}

/* Contact Section */
.contact {
    background-color: var(--light-gray);
}

.contact-container {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    width: 100%;
    max-width: 1000px;
}

.contact-form {
    flex: 1;
    min-width: 300px;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.form-group input, 
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    font-family: inherit;
    transition: var(--transition);
    background-color: var(--bg-color);
}

.form-group input:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.contact-info {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.contact-item p {
    margin-bottom: 0;
}

.contact-item a {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover, .contact-item a:focus {
    color: var(--accent-color);
    text-decoration: underline;
}

/* Footer */
footer {
    background-color: var(--text-color);
    color: var(--bg-color);
    text-align: center;
    padding: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    section {
        padding: 4rem 1.5rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }
    
    .about-content,
    .skills {
        flex-direction: column;
    }
    
    .project-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Adjust spacing for better mobile view */
    .hero {
        padding-top: 100px;
    }
    
    .skill-category {
        margin-bottom: 2rem;
    }
    
    .logo {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    section {
        padding: 3rem 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .contact-container {
        gap: 2rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

section {
    animation: fadeIn 0.8s ease-out forwards;
}

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

/* Add keyframes for the glowing animation */
@keyframes aexlrtGlow {
  0% { box-shadow: 0 8px 20px rgba(60, 54, 107, 0.2); }
  50% { box-shadow: 0 8px 25px rgba(90, 103, 216, 0.4); }
  100% { box-shadow: 0 8px 20px rgba(60, 54, 107, 0.2); }
}

/* Augen Pro image styling */
.augen-image {
    background-image: linear-gradient(rgba(8, 145, 178, 0.7), rgba(22, 78, 99, 0.8)), url('https://augen.pro/assets/images/hero-profile.webp') !important;
    background-size: cover;
    background-position: center;
    position: relative;
    border: 3px solid transparent;
    border-image: linear-gradient(45deg, var(--augen-color-1), var(--augen-color-2));
    border-image-slice: 1;
    transition: all 0.4s ease-in-out;
    box-shadow: 0 8px 20px rgba(22, 78, 99, 0.2);
    overflow: hidden;
    animation: augenGlow 3s infinite ease-in-out;
}

.augen-image::before {
    content: 'A';
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 24px;
    font-weight: bold;
    color: white;
    opacity: 0.8;
    z-index: 1;
    text-shadow: 0 0 10px var(--augen-color-1);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.augen-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.8), rgba(22, 78, 99, 0.6)) !important;
    transition: all 0.5s ease;
    z-index: 0;
}

.project-card:hover .augen-image, 
.project-card:focus-within .augen-image {
    transform: scale(1.03) perspective(1000px) rotateX(2deg) rotateY(-2deg);
    box-shadow: 0 15px 30px rgba(22, 78, 99, 0.3);
    animation: none;
}

.project-card:hover .augen-image::before,
.project-card:focus-within .augen-image::before {
    transform: rotate(10deg) scale(1.2);
    opacity: 1;
}

.project-card:hover .augen-image::after,
.project-card:focus-within .augen-image::after {
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.9), rgba(22, 78, 99, 0.7)) !important;
    opacity: 0.8;
}

/* Add keyframes for the Augen glow animation */
@keyframes augenGlow {
  0% { box-shadow: 0 8px 20px rgba(22, 78, 99, 0.2); }
  50% { box-shadow: 0 8px 25px rgba(8, 145, 178, 0.4); }
  100% { box-shadow: 0 8px 20px rgba(22, 78, 99, 0.2); }
}