/* Holographic Flat Theme - Polished */
:root {
    --text-color: #1a1a1a;
    --font-main: 'Space Grotesk', sans-serif;
}

body {
    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    color: var(--text-color);
    font-family: var(--font-main);
    min-height: 100vh;
}

@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.card {
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 2.5rem;
    margin-bottom: 2rem;
    color: #000;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px) scale(1.01);
    box-shadow: 0 15px 45px 0 rgba(31, 38, 135, 0.45);
    background: rgba(255, 255, 255, 0.35);
}

.tag {
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    padding: 4px 12px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.8rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

h1,
h2 {
    font-weight: 700;
    letter-spacing: -1px;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Forms & Inputs */
input[type="text"],
select,
textarea {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    color: #000;
    outline: none;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
select:focus {
    background: rgba(255, 255, 255, 0.25);
    border-color: #fff;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

/* Buttons */
.btn {
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.8rem 2rem;
    color: #000;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, background 0.2s ease;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.5);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    box-shadow: 0 0 15px var(--accent-color);
}

.btn:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(1px);
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: rgba(200, 200, 200, 0.3);
    box-shadow: none;
    transform: none;
}

.btn:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(1px);
}

/* Range Slider */
input[type="range"] {
    width: 100%;
    accent-color: #e73c7e;
}

img {
    border-radius: 8px;
    mix-blend-mode: hard-light;
    opacity: 0.9;
    transition: all 0.5s ease;
}

.card:hover img {
    mix-blend-mode: normal;
    opacity: 1;
    transform: scale(1.02);
}