:root {
    --primary: #6366f1;
    --secondary: #06b6d4;
    --text: #1e293b;
    --bg: #f8fafc;
    --muted: #64748b;
    --gray: #e2e8f0;
}

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

html,
body {
    font-family: 'Inter', sans-serif;
    height: 100%;
    scroll-behavior: smooth;
    background: var(--bg);
    color: var(--text);
    overflow: hidden;
}

main {
    height: 100vh;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
}

.section {
    scroll-snap-align: start;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 4rem 2rem;
    text-align: center;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

#hero {
    background: linear-gradient(to bottom, var(--bg), var(--gray));
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 900;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--muted);
    max-width: 600px;
    margin-bottom: 3rem;
}

.scroll-indicator {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeInUp 2s ease infinite;
}

.scroll-icon {
    font-size: 2rem;
    color: var(--muted);
    animation: bounce 2s infinite;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.section-description {
    max-width: 600px;
    font-size: 1.1rem;
    color: var(--muted);
    margin-bottom: 2rem;
}

.stack ul {
    list-style: none;
    padding: 0;
    font-size: 1rem;
    color: var(--text);
    max-width: 500px;
    text-align: left;
}

.stack li {
    margin-bottom: 0.7rem;
}

.projects {
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.project-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary);
}

.project {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
    text-align: left;
}

footer {
    text-align: center;
    padding: 2rem;
    background: var(--gray);
    font-size: 0.9rem;
    color: var(--muted);
}

footer .socials {
    margin-top: 1rem;
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

footer .socials a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
}

@keyframes bounce {

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

    50% {
        transform: translateY(-8px);
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }

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