/* Import brutalist-style fonts */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Bebas+Neue&display=swap');

/* CSS Variables for theming */
:root {
    --bg-color: #FEFAE0;
    --text-color: #000000;
    --accent-color: #000000;
    --card-bg: #FFFFFF;
    --nav-blur: rgba(254, 250, 224, 0.8);
    --transition-speed: 0.6s;
}

[data-theme="dark"] {
    --bg-color: #000000;
    --text-color: #FEFAE0;
    --accent-color: #FEFAE0;
    --card-bg: #1a1a1a;
    --nav-blur: rgba(0, 0, 0, 0.8);
}

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

html {
    scroll-behavior: auto; /* We'll handle smooth scrolling via JS */
    overflow-x: hidden;
}

body {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--text-color);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* Page transition overlay */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.page-transition.active {
    opacity: 1;
    pointer-events: all;
}

/* Navigation */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.main-nav.visible {
    transform: translateY(0);
}

.nav-content {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: var(--nav-blur);
    border-bottom: 2px solid var(--text-color);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.nav-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    flex: 1;
    justify-content: center;
}

.nav-link {
    position: relative;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 0;
    transition: opacity 0.3s ease;
}

.nav-link:hover {
    opacity: 0.7;
}

.nav-underline {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: var(--text-color);
    transition: width 0.4s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.nav-link:hover .nav-underline,
.nav-link.active .nav-underline {
    width: 100%;
}

.theme-toggle {
    background: none;
    border: 2px solid var(--text-color);
    color: var(--text-color);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, background 0.3s ease;
}

.theme-toggle:hover {
    transform: rotate(180deg);
    background: var(--text-color);
    color: var(--bg-color);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 1rem;
}

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

.hero-main-text {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 12vw, 10rem);
    font-weight: 700;
    line-height: 0.9;
    letter-spacing: -2px;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.profession-container {
    height: clamp(3rem, 10vw, 8rem);
    overflow: hidden;
    position: relative;
}

.profession-text {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 10vw, 8rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -1px;
    text-transform: uppercase;
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    animation: flyIn 0.6s cubic-bezier(0.645, 0.045, 0.355, 1) forwards;
}

@keyframes flyIn {
    0% {
        opacity: 0;
        transform: translateY(100%);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes flyOut {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-100%);
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.scroll-indicator .material-symbols-outlined {
    font-size: 3rem;
    color: var(--text-color);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-20px);
    }
    60% {
        transform: translateX(-50%) translateY(-10px);
    }
}

.scroll-indicator.hidden {
    opacity: 0;
    pointer-events: none;
}

/* About Contrast Section */
.about-contrast {
    min-height: 100vh;
    padding: 2rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-split {
    max-width: 1200px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.about-left,
.about-right {
    padding: 2rem;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.about-left.visible,
.about-right.visible {
    opacity: 1;
    transform: translateY(0);
}

.about-left {
    background: var(--text-color);
    color: var(--bg-color);
    border: 3px solid var(--text-color);
}

.about-right {
    background: var(--bg-color);
    color: var(--text-color);
    border: 3px solid var(--text-color);
}

.about-left h2,
.about-right h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2rem, 5vw, 4rem);
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.about-details p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 400;
}

.about-left .about-details p {
    font-weight: 600;
}

/* Contact Section */
.contact-section {
    min-height: 50vh;
    padding: 2rem 1rem;
}

.contact-section h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 6vw, 5rem);
    text-align: center;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.contact-grid {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: var(--card-bg);
    border: 3px solid var(--text-color);
    padding: 2rem 1.5rem;
    text-decoration: none;
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    transform: translateY(50px);
}

.contact-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 10px 10px 0 var(--text-color);
}

.contact-card .material-symbols-outlined {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-card h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.contact-card p {
    font-size: 1rem;
}

/* Content Pages */
.content-page {
    padding-top: 6rem;
    min-height: 100vh;
}

.page-hero {
    text-align: center;
    padding: 2rem 1rem;
}

.page-hero h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 8vw, 6rem);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.page-hero p {
    font-size: 1.5rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease 0.2s forwards;
}

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

/* Projects Grid */
.projects-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--card-bg);
    border: 3px solid var(--text-color);
    padding: 2.5rem;
    text-decoration: none;
    color: var(--text-color);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    transform: translateY(50px);
}

.project-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 15px 15px 0 var(--text-color);
}

.project-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    opacity: 0.2;
    margin-bottom: 1rem;
}

.project-card h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.project-card p {
    flex: 1;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.project-card .material-symbols-outlined {
    align-self: flex-end;
    font-size: 2rem;
}

/* Skills Grid */
.skills-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.skill-card {
    background: var(--card-bg);
    border: 3px solid var(--text-color);
    padding: 2.5rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    transform: translateY(50px);
}

.skill-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: 10px 10px 0 var(--text-color);
}

.skill-icon {
    margin-bottom: 1.5rem;
}

.skill-icon .material-symbols-outlined {
    font-size: 4rem;
}

.skill-card h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.skill-card p {
    font-size: 1rem;
    line-height: 1.6;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 1rem;
    border-top: 2px solid var(--text-color);
    margin-top: 2rem;
}

footer p {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-content {
        padding: 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .nav-link {
        font-size: 0.8rem;
    }

    .nav-logo {
        font-size: 1.5rem;
    }

    .about-split {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-left,
    .about-right {
        padding: 2rem;
    }

    .hero-main-text {
        font-size: clamp(2rem, 10vw, 6rem);
    }

    .profession-text {
        font-size: clamp(1.5rem, 8vw, 4rem);
    }
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--nav-blur);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 1rem;
        border-bottom: 2px solid var(--text-color);
        gap: 0.5rem;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-link {
        padding: 1rem;
        text-align: center;
        border-bottom: 1px solid var(--text-color);
    }

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

@media (max-width: 480px) {
    .nav-content {
        padding: 1rem;
    }

    .nav-logo {
        font-size: 1.3rem;
    }
}

/* Scroll animations utility classes */
[data-scroll] {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-scroll].visible {
    opacity: 1;
    transform: translateY(0);
}