/* Futuristic AWS Lambda Theme */
@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@300;400;500;600&display=swap');

:root {
    --aws-orange: #FF9900;
    --aws-dark-blue: #232F3E;
    --aws-light-blue: #1A476F;
    --aws-light-gray: #F2F3F3;
    --aws-medium-gray: #D5DBDB;
    --aws-dark-gray: #545B64;
    --neon-blue: #4DEEEA;
    --neon-purple: #7A5FFF;
    --neon-pink: #FF61D8;
    --dark-bg: #0F1923;
    --card-bg: rgba(25, 32, 45, 0.8);
    --glow-color: rgba(77, 238, 234, 0.6);
}

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

body {
    font-family: 'Exo 2', sans-serif;
    background-color: var(--dark-bg);
    color: white;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Background Animation */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.cube {
    position: absolute;
    background: rgba(77, 238, 234, 0.05);
    border: 1px solid rgba(77, 238, 234, 0.1);
    animation: cube-animation 25s linear infinite;
    border-radius: 2px;
}

.cube:nth-child(1) {
    width: 100px;
    height: 100px;
    top: 25%;
    left: 10%;
    animation-delay: 0s;
}

.cube:nth-child(2) {
    width: 150px;
    height: 150px;
    top: 70%;
    left: 80%;
    animation-delay: -5s;
}

.cube:nth-child(3) {
    width: 80px;
    height: 80px;
    top: 50%;
    left: 50%;
    animation-delay: -10s;
}

.cube:nth-child(4) {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 70%;
    animation-delay: -15s;
}

.cube:nth-child(5) {
    width: 120px;
    height: 120px;
    top: 80%;
    left: 20%;
    animation-delay: -20s;
}

@keyframes cube-animation {
    0% {
        transform: scale(0) rotate(0deg) translate(-50%, -50%);
        opacity: 1;
    }
    100% {
        transform: scale(1.5) rotate(360deg) translate(-50%, -50%);
        opacity: 0;
    }
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
}

header {
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo h1 {
    font-size: 32px;
    font-weight: 600;
    color: white;
    letter-spacing: 1px;
}

.logo h1 span {
    color: var(--aws-orange);
}

.tagline {
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    margin-left: 55px;
    letter-spacing: 0.5px;
}

.form-container, .result-container, .loading-container {
    background-color: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    padding: 30px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.form-container:hover, .result-container:hover, .loading-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.glow-effect {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(77, 238, 234, 0.1) 0%,
        rgba(77, 238, 234, 0) 70%
    );
    animation: rotate 15s linear infinite;
    z-index: -1;
    pointer-events: none;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

h2 {
    font-size: 24px;
    margin-bottom: 25px;
    color: white;
    font-weight: 500;
    position: relative;
    display: inline-block;
}

h2:after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-blue), var(--aws-orange));
    border-radius: 3px;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
    letter-spacing: 0.5px;
}

.input-help {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 8px;
    letter-spacing: 0.3px;
}

input, select {
    width: 100%;
    padding: 14px;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-family: 'Exo 2', sans-serif;
    font-size: 15px;
    color: white;
    transition: all 0.3s ease;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 3px rgba(77, 238, 234, 0.2);
    background-color: rgba(0, 0, 0, 0.3);
}

input:invalid {
    border-color: var(--neon-pink);
}

input:invalid:focus {
    box-shadow: 0 0 0 3px rgba(255, 97, 216, 0.2);
}

input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px;
}

button {
    background: linear-gradient(90deg, var(--aws-orange), #FF5722);
    color: white;
    border: none;
    padding: 14px 24px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

button:hover {
    background: linear-gradient(90deg, #FF5722, var(--aws-orange));
    transform: translateY(-2px);
    box-shadow: 0 7px 15px rgba(255, 153, 0, 0.3);
}

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

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 153, 0, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 153, 0, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 153, 0, 0);
    }
}

.success-message {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px;
    background-color: rgba(76, 175, 80, 0.1);
    border-radius: 8px;
    margin-bottom: 25px;
    border-left: 3px solid #4CAF50;
}

.success-message p {
    color: #81C784;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.download-section {
    text-align: center;
    padding: 20px 0;
}

.download-section p {
    margin-bottom: 25px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

.download-btn {
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    padding: 16px 28px;
    font-size: 16px;
    margin-bottom: 20px;
    border-radius: 50px;
    min-width: 220px;
}

.download-btn:hover {
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    box-shadow: 0 7px 20px rgba(77, 238, 234, 0.4);
}

.file-info {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 50px 30px;
}

.futuristic-spinner {
    position: relative;
    width: 80px;
    height: 80px;
    margin-bottom: 25px;
}

.spinner-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid transparent;
}

.spinner-ring:nth-child(1) {
    border-top-color: var(--neon-blue);
    animation: spin 2s linear infinite;
}

.spinner-ring:nth-child(2) {
    border-left-color: var(--aws-orange);
    animation: spin 1.5s linear infinite reverse;
}

.spinner-dot {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 15px;
    height: 15px;
    background-color: var(--neon-purple);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse-dot 1s ease-in-out infinite alternate;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes pulse-dot {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.5;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
    }
}

.loading-container p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 0.5px;
}

.dot-animation {
    display: inline-block;
    min-width: 24px;
    text-align: left;
}

footer {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.copyright {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.disclaimer {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    text-align: center;
    max-width: 600px;
    line-height: 1.5;
    padding: 0 20px;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    .container {
        padding: 20px 15px;
    }
    
    .form-container, .result-container, .loading-container {
        padding: 25px 20px;
    }
    
    .logo h1 {
        font-size: 24px;
    }
    
    .tagline {
        margin-left: 0;
        font-size: 14px;
    }
    
    h2 {
        font-size: 20px;
    }
    
    .download-btn {
        width: 100%;
    }
}