:root {
    --hover-heigth:-5px
}

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

html {
    scroll-behavior: smooth;
    height: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #0f172a;
    color: #f1f5f9;
    line-height: 1.6;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 24px;
}

.hero-glow {
    position: absolute;
    width: 384px;
    height: 384px;
    border-radius: 50%;
    filter: blur(80px);
}

.hero-glow-1 {
    top: 25%;
    left: 25%;
    background-color: rgba(59, 130, 246, 0.1);
}

.hero-glow-2 {
    bottom: 25%;
    right: 25%;
    background-color: rgba(139, 92, 246, 0.1);
}

.hero-content {
    max-width: 896px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 10;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.75rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    margin-bottom: 24px;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: #94a3b8;
    margin-bottom: 40px;
    max-width: 672px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.btn {
    display: inline-block;
    padding: 16px 32px;
    font-weight: 600;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s;
    text-align: center;
    font-size: 1rem;
}

.btn-primary {
    background-color: #3b82f6;
    color: #ffffff;
    box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.2);
}

.btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #8b5cf6;
    color: #ffffff;
    box-shadow: 0 10px 15px -3px rgba(139, 92, 246, 0.2);
}

.btn-secondary:hover {
    background-color: #7c3aed;
    transform: translateY(-2px);
}

/* Section */
.section {
    padding: 96px 24px;
    border-top: 1px solid #334155;
}

.section-alt {
    background-color: rgba(15, 23, 42, 0.5);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
}

.section-header {
    max-width: 768px;
    margin-bottom: 64px;
}

.section-label {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: #8b5cf6;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(1.875rem, 4vw, 2.25rem);
    font-weight: bold;
    margin-top: 8px;
    margin-bottom: 16px;
}

.section-description {
    color: #94a3b8;
    margin-bottom: 24px;
}

.section-cta {
    margin-top: 24px;
}

/* Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.card {
    background-color: #1e293b;
    padding: 32px;
    border-radius: 16px;
    border: 1px solid #334155;
    transition: border-color 0.3s;
    display: flex;
    flex-direction: column;
    transition: transform ease 0.15s
}

    .card:hover {
        border-color: #475569;
        transform: translateY(var(--hover-heigth));
        cursor: default;
    }

.card-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(139, 92, 246, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 24px;
}

.card-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 12px;
}

.card-text {
    color: #94a3b8;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* Tech Section */
.tech-section {
    text-align: center;
}

.tech-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 32px;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    font-size: 0.875rem;
    font-weight: 500;
}

.tech-tag {
    padding: 8px 16px;
    background-color: #1e293b;
    border-radius: 9999px;
    border: 1px solid #334155;
    transition: transform ease 0.15s
}

    .tech-tag:hover {
        transform: translateY(var(--hover-heigth));
        cursor:default;
    }

/* Responsive */
@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }
}