:root {
    --bg-color: #050505;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --accent-1: #3b82f6; /* Elegant Blue */
    --accent-2: #8b5cf6; /* Deep Purple */
    --accent-3: #ec4899; /* Vibrant Pink */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Background Animations for a Premium Tech Feel */
.background-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.blob {
    position: absolute;
    filter: blur(80px);
    opacity: 0.6;
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    max-width: 600px;
    max-height: 600px;
    background: radial-gradient(circle, var(--accent-2), transparent 70%);
    animation-delay: 0s;
}

.shape-2 {
    bottom: -10%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    max-width: 700px;
    max-height: 700px;
    background: radial-gradient(circle, var(--accent-1), transparent 70%);
    animation-duration: 25s;
    animation-direction: reverse;
}

.shape-3 {
    top: 40%;
    left: 40%;
    width: 40vw;
    height: 40vw;
    max-width: 500px;
    max-height: 500px;
    background: radial-gradient(circle, var(--accent-3), transparent 70%);
    opacity: 0.3;
    animation-duration: 15s;
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 40px) scale(0.9);
    }
}

/* Main Container */
.container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 650px;
    padding: 24px;
    perspective: 1000px;
}

/* Glassmorphism Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transform-style: preserve-3d;
    animation: slideUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(40px);
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header */
header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: pulse 4s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    background: linear-gradient(135deg, #ffffff 0%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Content */
.content {
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 6px 18px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: #c4b5fd;
    border-radius: 99px;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.1);
}

h2 {
    font-size: 2.7rem;
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

h2 span {
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    position: relative;
    display: inline-block;
}

p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

/* Form */
.notify-form {
    max-width: 450px;
    margin: 0 auto;
    position: relative;
}

.input-group {
    display: flex;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 99px;
    padding: 6px;
    transition: all 0.3s ease;
}

.input-group:focus-within {
    border-color: var(--accent-1);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

input[type="email"] {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0 16px 0 24px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
}

input[type="email"]::placeholder {
    color: #475569;
}

button {
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    border: none;
    color: white;
    padding: 14px 28px;
    border-radius: 99px;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.5);
}

button:active {
    transform: translateY(1px);
}

.arrow-icon {
    transition: transform 0.3s ease;
}

button:hover .arrow-icon {
    transform: translateX(5px);
}

button.loading {
    opacity: 0.8;
    pointer-events: none;
}

/* Success Message */
.success-message {
    position: absolute;
    bottom: -40px;
    left: 0;
    width: 100%;
    text-align: center;
    color: #10b981;
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.success-message.show {
    opacity: 1;
    transform: translateY(0);
}

/* Footer */
footer {
    text-align: center;
    margin-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 2rem;
}

footer p {
    font-size: 0.9rem;
    color: #64748b;
}

/* Responsive */
@media (max-width: 640px) {
    .glass-card {
        padding: 2.5rem 1.5rem;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .input-group {
        flex-direction: column;
        border-radius: 16px;
        background: transparent;
        border: none;
        gap: 12px;
        padding: 0;
    }
    
    .input-group:focus-within {
        box-shadow: none;
    }
    
    input[type="email"] {
        background: rgba(0, 0, 0, 0.3);
        border: 1px solid var(--glass-border);
        border-radius: 12px;
        padding: 16px 20px;
        width: 100%;
    }
    
    input[type="email"]:focus {
        border-color: var(--accent-1);
    }
    
    button {
        width: 100%;
        justify-content: center;
        border-radius: 12px;
        padding: 16px;
    }
    
    .success-message {
        bottom: -50px;
    }
}