:root {
    /* Changed to Clean White */
    --bg-color: #ffffff;
    /* Darker text for readability on white */
    --text-color: #333333;
    /* Warm accent colors maintained but adjusted */
    --accent-primary: #ff7e5f;
    --accent-secondary: #e65a3c;
    /* Very light warm background for cards */
    --secondary-bg: #fdf8f5;
    /* Glass effect for light mode */
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.08);
    --transition-speed: 0.3s;
    --font-heading: 'Fira Code', monospace;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Effect */
.background-globes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background:
        radial-gradient(circle at 15% 50%, rgba(255, 126, 95, 0.08) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(254, 180, 123, 0.08) 0%, transparent 25%);
    pointer-events: none;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin-left: auto;
    /* Pushes nav links to the right */
    margin-right: 2rem;
    /* Spacing between links and toggle button */
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    transition: color var(--transition-speed);
    position: relative;
    font-family: var(--font-heading);
    font-size: 0.9rem;
}

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

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

.nav-links a:hover {
    color: var(--accent-primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    transition: var(--transition-speed);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 700;
}

.service-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 1rem;
    position: relative;
}

.greeting {
    font-family: var(--font-heading);
    color: var(--accent-secondary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -2px;
    position: relative;
    color: var(--text-color);
}

.hero-content h2 {
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.bio-text {
    max-width: 600px;
    margin: 0 auto 2.5rem;
    font-size: 1.1rem;
    color: #a0a0a0;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.btn {
    padding: 0.8rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-speed);
    font-family: var(--font-heading);
    font-size: 0.9rem;
}

.primary-btn {
    background-color: transparent;
    border: 1px solid var(--accent-secondary);
    color: var(--accent-secondary);
}

.primary-btn:hover {
    background-color: rgba(97, 218, 251, 0.1);
    box-shadow: 0 0 15px rgba(97, 218, 251, 0.3);
}

.secondary-btn {
    background-color: transparent;
    border: 1px solid var(--text-color);
    color: var(--text-color);
}

.secondary-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.7;
    animation: bounce 2s infinite;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--text-color);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--accent-primary);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        transform: translate(-50%, 0);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, 15px);
        opacity: 0;
    }
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* Sections General */
.section {
    padding: 6rem 5%;
}

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

.section-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-title::after {
    content: '';
    height: 1px;
    flex-grow: 1;
    background-color: rgba(0, 0, 0, 0.1);
    max-width: 300px;
}

/* About Section */
.about-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.highlight {
    color: var(--accent-primary);
    font-weight: 700;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.skill-category {
    background: var(--secondary-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
}

.skill-category h3 {
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
    color: var(--accent-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.skill-tag {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-family: var(--font-heading);
    border: 1px solid transparent;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-tag:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-2px);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--secondary-bg);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    cursor: pointer;
}

.project-card .external-links a::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.project-card:hover {
    /* Fallback if vanilla-tilt fails */
    transform: translateY(-5px);
}

.card-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    align-items: center;
}

.folder-icon {
    font-size: 2.5rem;
    color: var(--accent-secondary);
}

.external-links a {
    color: var(--text-color);
    font-size: 1.2rem;
    transition: color 0.3s;
}

.external-links a:hover {
    color: var(--accent-secondary);
}

.project-title {
    font-family: var(--font-heading);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    color: var(--text-color);
}

.project-desc {
    color: #a0a0a0;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    font-size: 0.95rem;
}

.project-tech-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: #888;
}

/* Contact Section */
.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-content p {
    margin-bottom: 2rem;
    color: #a0a0a0;
    font-size: 1.1rem;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: 1px solid var(--accent-secondary);
    color: var(--accent-secondary);
    margin-bottom: 3rem;
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
}

.contact-btn:hover {
    background: rgba(97, 218, 251, 0.1);
    box-shadow: 0 0 20px rgba(97, 218, 251, 0.2);
}

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

.social-links a {
    color: var(--text-color);
    font-size: 1.5rem;
    transition: all 0.3s;
}

.social-links a:hover {
    color: var(--accent-secondary);
    transform: translateY(-3px);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: #666;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        /* Add JS hamburger menu logic later if needed or simple hide for now */
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content h2 {
        font-size: 1.5rem;
    }

    .section {
        padding: 4rem 5%;
    }
}