:root {
    --primary: #00e676;
    /* InstaFix green */
    --accent: #00bfa5;
    /* teal tone for depth */
    --background-top: #f0fff9;
    --background-bottom: #e0f7fa;
    --text: #111;
    --muted: #555;
    --box-bg: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Inter", system-ui, sans-serif;
}

body {
    background: linear-gradient(180deg, var(--background-top), var(--background-bottom));
    color: var(--text);
    min-height: 100vh;
}

/* Navbar */
.navbar {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 10;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    height: 45px;
    width: auto;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
}

/* Hero Section */
.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    padding: 2rem;
}

.hero-content {
    max-width: 700px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 18px;
    padding: 3rem 2.5rem;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* API Box */
.api-box {
    background: var(--box-bg);
    color: var(--text);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
    text-align: left;
}

.api-box h2 {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    color: var(--primary);
}

pre {
    background: #111;
    color: #00ffcc;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
    font-size: 1.1rem;
    overflow-x: auto;
}

.note {
    font-size: 0.95rem;
    color: var(--muted);
    margin-top: 0.5rem;
}

/* Responsive */
@media (max-width: 600px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero-content {
        padding: 2rem 1.5rem;
    }

    pre {
        font-size: 0.9rem;
    }

    .logo-img {
        height: 35px;
    }
}