/* Base Reset and Typography */
:root {
    --bg-color: #050508;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --accent-1: #833ab4; /* Instagram Purple */
    --accent-2: #ea5252; /* Core Accent */
    --accent-3: #fcb045; /* Warm Orange/Yellow */
    
    --font-main: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    line-height: 1.5;
}

/* Background Animated Shapes */
.bg-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 1;
    opacity: 0.5;
    animation: drift 20s infinite alternate ease-in-out;
}

.bg-shape-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-1) 0%, transparent 70%);
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.bg-shape-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-2) 0%, transparent 70%);
    bottom: -150px;
    right: -100px;
    animation-duration: 25s;
    animation-delay: -5s;
}

@keyframes drift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(100px, 50px) scale(1.1); }
}

/* Mouse Glow Effect */
.glow-cursor {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(234, 82, 82, 0.15) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 2;
    transform: translate(-50%, -50%);
    transition: left 0.1s ease-out, top 0.1s ease-out;
}

/* Main Container and Glass Card */
.container {
    position: relative;
    z-index: 10;
    padding: 2rem;
    width: 100%;
    max-width: 800px;
    perspective: 1000px;
}

.glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 4rem 3rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform-style: preserve-3d;
    transition: transform 0.1s ease-out;
    text-align: center;
}

/* Typography elements */
.badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.title {
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 0.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2), var(--accent-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 550px;
    margin: 0 auto 3rem auto;
}

.description strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Form Styles */
.notify-form {
    max-width: 500px;
    margin: 0 auto 3rem auto;
}

.input-group {
    display: flex;
    gap: 0.5rem;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.5rem;
    border-radius: 100px;
    border: 1px solid var(--card-border);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.input-group:focus-within {
    border-color: rgba(234, 82, 82, 0.5);
    box-shadow: 0 0 20px rgba(234, 82, 82, 0.1);
}

input[type="email"] {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.8rem 1.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-main);
    outline: none;
}

input[type="email"]::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.primary-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--text-primary);
    color: var(--bg-color);
    border: none;
    padding: 0.8rem 1.8rem;
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    transition: all 0.3s ease;
}

.primary-btn:hover {
    background: var(--accent-3);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(252, 176, 69, 0.2);
}

.primary-btn svg {
    transition: transform 0.3s ease;
}

.primary-btn:hover svg {
    transform: translateX(3px);
}

.success-msg {
    margin-top: 1rem;
    color: #4ade80;
    font-size: 0.95rem;
    font-weight: 500;
}

/* Tech Stack Let's showcase their niche */
.tech-stack {
    border-top: 1px solid var(--card-border);
    padding-top: 2rem;
}

.tech-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tech-icons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.tech-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.tech-item:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 768px) {
    .glass-card {
        padding: 3rem 1.5rem;
    }

    .title {
        font-size: 3.2rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }

    .input-group {
        flex-direction: column;
        border-radius: 12px;
        padding: 0.8rem;
        background: transparent;
        border: none;
    }
    
    input[type="email"] {
        background: rgba(0, 0, 0, 0.3);
        border: 1px solid var(--card-border);
        border-radius: 8px;
        margin-bottom: 0.5rem;
    }
    
    .primary-btn {
        border-radius: 8px;
        justify-content: center;
    }
}