:root {
    --bg-color: #ffffff;
    --text-color: #000000;
    --border-color: #000000;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Space Grotesk', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
}

header {
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    background: white;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
    position: relative;
}

.nav-logo {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-decoration: none;
    color: var(--text-color);
}

.nav-logo span {
    color: #555;
}

.nav-links {
    display: flex;
    gap: 2rem;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    padding: 0.2rem 0.5rem;
    transition: background-color 0.2s, color 0.2s;
}


/* Navigation Hover Animation */

.nav-links a:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}


/* Mobile Menu Hamburger Button */

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 110;
}

.menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    transition: transform 0.3s, opacity 0.3s;
}


/* Hamburger Active Animation */

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

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

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


/* Scroll Animation States */

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.section-box {
    border-bottom: 2px solid var(--border-color);
    padding: 6rem 1.5rem;
}

.section-inner {
    max-width: 1200px;
    margin: 0 auto;
}


/* Hero Split Grid Layout */

.hero-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
}

.hero-title {
    font-size: 4.5rem;
    line-height: 0.9;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 2rem;
}

.desc-text {
    font-size: 1.5rem;
    max-width: 800px;
    line-height: 1.4;
}


/* Hero Right Side Brutalist Animation Graphics */

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

.brutalist-art {
    position: relative;
    width: 260px;
    height: 260px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.shape {
    position: absolute;
    border: 3px solid var(--border-color);
    background-color: transparent;
    transition: border-color 0.3s ease;
}

.shape-1 {
    width: 240px;
    height: 240px;
    animation: spin-clockwise 20s linear infinite;
}

.shape-2 {
    width: 160px;
    height: 160px;
    animation: spin-counter 12s linear infinite;
}

.shape-3 {
    width: 80px;
    height: 80px;
    background-color: var(--text-color);
    border-radius: 0;
    animation: pulse-square 4s ease-in-out infinite;
}


/* Grid Layout */

.grid-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.title-left {
    font-size: 1.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}


/* About Grid Layout */

.about-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    border: 2px solid var(--border-color);
    background-color: var(--bg-color);
    width: 100%;
    max-width: 280px;
    aspect-ratio: 1;
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
}

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

.about-image-wrapper:hover {
    transform: translate(-6px, -6px);
    box-shadow: 6px 6px 0px var(--border-color);
}

.about-details h3 {
    font-size: 1.8rem;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.about-details p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.quick-facts {
    list-style: none;
    margin-bottom: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.quick-facts li {
    text-transform: uppercase;
    font-weight: 500;
    border-left: 3px solid var(--border-color);
    padding-left: 0.8rem;
}


/* Skills Section - now split into categories (Languages / Frameworks & Libraries / Databases / Tools & Engines) */

.skills-wrapper {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.skill-category-title {
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.2rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.skills-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.skill-item {
    background-color: var(--bg-color);
    border: 2px solid var(--border-color);
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 500;
    text-transform: uppercase;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: default;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.skill-item i {
    font-size: 1.8rem;
}

.skill-item:hover {
    transform: translate(-6px, -6px);
    box-shadow: 6px 6px 0px var(--border-color);
}


/* Projects Section - flexible/centered so it looks right with 2 projects or 6+ */

.projects-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.project-card {
    display: block;
    text-decoration: none;
    color: var(--text-color);
    border: 2px solid var(--border-color);
    background-color: var(--bg-color);
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
    flex: 1 1 280px;
    max-width: 340px;
}

.project-card:hover {
    transform: translate(-6px, -6px);
    box-shadow: 6px 6px 0px var(--border-color);
}

.project-img-box {
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-bottom: 2px solid var(--border-color);
    background-color: #f0f0f0;
}

.project-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.project-card:hover .project-img-box img {
    filter: grayscale(0%);
}

.project-info {
    padding: 1.2rem;
    text-align: center;
}

.project-title {
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}


/* See All Projects button row */

.projects-more {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}


/* Brutalist Button Formats */

.btn-link {
    display: inline-block;
    background: var(--text-color);
    color: var(--bg-color);
    padding: 1rem 2.5rem;
    border: 2px solid var(--border-color);
    text-transform: uppercase;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s, color 0.2s;
}

.btn-link:hover {
    background-color: var(--bg-color);
    color: var(--text-color);
    transform: translate(-6px, -6px);
    box-shadow: 6px 6px 0px var(--border-color);
}


/* Contact Details Layout */

.contact-info-list {
    margin-bottom: 2.5rem;
}

.contact-detail-item {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.contact-detail-item a {
    color: var(--text-color);
    text-decoration: none;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 2px;
    transition: background-color 0.2s;
}

.contact-detail-item a:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}

.social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border: 2px solid var(--border-color);
    color: var(--text-color);
    text-decoration: none;
    font-size: 1.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.social-btn:hover {
    transform: translate(-4px, -4px);
    box-shadow: 4px 4px 0px var(--border-color);
    background-color: var(--text-color);
    color: var(--bg-color);
}

footer {
    padding: 4rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    text-transform: uppercase;
    font-size: 0.85rem;
}


/* Keyframe Animations */

@keyframes spin-clockwise {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes spin-counter {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(-360deg);
    }
}

@keyframes pulse-square {
    0%,
    100% {
        transform: scale(1) rotate(45deg);
    }
    50% {
        transform: scale(0.85) rotate(225deg);
    }
}


/* Responsive Media Queries */

@media (max-width: 900px) {
    .hero-layout,
    .about-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .hero-visual {
        order: 2;
    }
    .about-image-wrapper {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.8rem;
    }
    .grid-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .skills-list {
        grid-template-columns: 1fr;
    }
    .quick-facts {
        grid-template-columns: 1fr;
    }
    /* Responsive Hamburger Menu Styling */
    .menu-toggle {
        display: flex;
    }
    .nav-links {
        position: fixed;
        top: 66px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 66px);
        background-color: var(--bg-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        padding: 2rem;
        border-top: 2px solid var(--border-color);
        z-index: 99;
    }
    .nav-links.active {
        right: 0;
    }
    .nav-links a {
        font-size: 1.3rem;
        letter-spacing: 1px;
    }
}

@media (max-width: 480px) {
    .brutalist-art {
        width: 200px;
        height: 200px;
    }
    .shape-1 {
        width: 180px;
        height: 180px;
    }
    .shape-2 {
        width: 120px;
        height: 120px;
    }
    .shape-3 {
        width: 60px;
        height: 60px;
    }
}