:root {
    /* Base Colors */
    --bg-color: #05070a;
    --text-main: #f8fafc;
    --text-dim: #94a3b8;

    /* Branding Colors */
    --color-accent: #818cf8;
    --color-accent-deep: #6366f1;
    --color-blue: #60a5fa;
    --color-discord: #5865F2;

    /* UI Tokens */
    --card-bg: rgba(255, 255, 255, 0.03);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(20px);

    /* Button Variations */
    --btn-primary-glow: rgba(99, 102, 241, 0.35);
    --btn-secondary-bg: rgba(255, 255, 255, 0.05);
    --btn-secondary-glow: rgba(255, 255, 255, 0.1);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-standard: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
.logo {
    font-family: 'Outfit', sans-serif;
}

/* Background Effects */
.glow-bg {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 100vh;
    transform: translate(-50%, -50%);
    background:
        radial-gradient(circle at 80% 20%, rgba(129, 140, 248, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(96, 165, 250, 0.08) 0%, transparent 50%);
    z-index: -1;
}

/* Layout */
header {
    padding: 2.5rem 5%;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--text-main) 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-standard);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-accent);
    text-shadow: 0 0 15px rgba(129, 140, 248, 0.3);
}

/* Typography Extensions */
.gradient-text {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, #fff 0%, #a78bfa 45%, #60a5fa 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shine 5s linear infinite;
}

@keyframes shine {
    to {
        background-position: 200% center;
    }
}

.subtitle {
    font-size: 1.3rem;
    color: var(--text-dim);
    max-width: 800px;
    margin: 0 auto 4rem;
    opacity: 0.9;
}

/* Section Title */
.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #fff 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

/* Button System */
.btn-primary,
.btn-secondary {
    padding: 1.25rem 3.5rem;
    border-radius: 100px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-standard);
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-deep) 0%, var(--color-accent) 50%, var(--color-blue) 100%);
    background-size: 200% auto;
    color: #fff;
    box-shadow: 0 10px 30px var(--btn-primary-glow);
}

.btn-primary:hover {
    background-position: 100% center;
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 15px 45px var(--btn-primary-glow);
}

.btn-secondary {
    background: var(--btn-secondary-bg);
    color: var(--text-main);
    border: 1px solid var(--border-subtle);
    backdrop-filter: var(--glass-blur);
}

.btn-secondary:hover {
    transform: scale(1.05) translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-lg {
    min-width: 280px;
}

/* Hero Sections */
.hero {
    text-align: center;
    padding: 8rem 5%;
}

.hero-home {
    padding: 14rem 5% 10rem;
}

.hero-sub {
    padding: 10rem 5% 5rem;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(129, 140, 248, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(129, 140, 248, 0.2);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 800;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* About Section */
.about-section {
    padding: 6rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.about-content {
    background: var(--card-bg);
    padding: 4rem;
    border-radius: 32px;
    border: 1px solid var(--border-subtle);
    backdrop-filter: var(--glass-blur);
    text-align: center;
    transition: var(--transition-standard);
}

.about-content:hover {
    border-color: rgba(129, 140, 248, 0.2);
}

.about-content p {
    font-size: 1.2rem;
    color: var(--text-dim);
    line-height: 1.9;
    margin-bottom: 2.5rem;
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.skill-tag {
    padding: 0.5rem 1.25rem;
    background: rgba(129, 140, 248, 0.08);
    color: var(--color-accent);
    border: 1px solid rgba(129, 140, 248, 0.15);
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* Works Section */
.works-section {
    padding: 6rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.work-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 24px;
    border: 1px solid var(--border-subtle);
    backdrop-filter: var(--glass-blur);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: var(--transition-standard);
}

.work-card:hover {
    border-color: rgba(129, 140, 248, 0.3);
    transform: translateY(-5px);
}

.work-card .badge {
    align-self: flex-start;
    margin-bottom: 0;
}

.work-card h3 {
    font-size: 1.6rem;
    font-weight: 800;
}

.work-card p {
    font-size: 1rem;
    color: var(--text-dim);
    flex-grow: 1;
}

.work-card .btn-primary {
    align-self: flex-start;
    padding: 0.85rem 2rem;
    font-size: 0.95rem;
    min-width: unset;
}

/* Legacy Product Section (tools.html / sites.html) */
.product-section {
    padding: 6rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.product-content {
    background: var(--card-bg);
    padding: 4.5rem;
    border-radius: 40px;
    border: 1px solid var(--border-subtle);
    backdrop-filter: var(--glass-blur);
    width: 100%;
    text-align: center;
    transition: var(--transition-standard);
}

.product-content:hover {
    border-color: rgba(129, 140, 248, 0.3);
    transform: translateY(-5px);
}

.product-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.product-content p {
    font-size: 1.2rem;
    color: var(--text-dim);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.separator {
    border: 0;
    height: 1px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    margin: 6rem 0;
}

/* Home Intro Grid (legacy) */
.home-intro {
    padding: 8rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 4rem;
}

.intro-card {
    padding: 2rem;
    border-left: 2px solid var(--color-accent);
    transition: var(--transition-standard);
}

.intro-card:hover {
    background: rgba(129, 140, 248, 0.03);
}

.intro-card h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.intro-card p {
    font-size: 1.1rem;
    color: var(--text-dim);
}

/* Docs / Containers */
.doc-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem 5% 10rem;
}

.doc-section {
    background: var(--card-bg);
    padding: 4rem;
    border-radius: 32px;
    border: 1px solid var(--border-subtle);
    backdrop-filter: var(--glass-blur);
    margin-bottom: 4rem;
}

.btn-back {
    color: var(--text-dim);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

.btn-back:hover {
    color: var(--color-accent);
    transform: translateX(-10px);
}

.download-box {
    text-align: center;
    padding: 5rem 2rem;
    background: linear-gradient(135deg, rgba(129, 140, 248, 0.05) 0%, rgba(96, 165, 250, 0.05) 100%);
    border-radius: 40px;
    border: 1px solid var(--color-accent);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

/* Footer */
footer {
    text-align: center;
    padding: 8rem 5% 4rem;
    color: var(--text-dim);
    font-size: 1rem;
    letter-spacing: 1px;
    opacity: 0.6;
}

/* Mobile Adjustments */
@media (max-width: 900px) {
    .gradient-text {
        font-size: 3.5rem;
    }

    .cta-group {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-lg {
        width: 100%;
        min-width: unset;
    }

    .product-content {
        padding: 2.5rem 1.5rem;
    }

    .about-content {
        padding: 2.5rem 1.5rem;
    }

    .work-card .btn-primary {
        align-self: stretch;
        text-align: center;
    }
}