/* Font imports */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;700&family=Poppins:wght@400;500;600;700&display=swap');

:root {
    --primary-color: #0ea6ec;
    --primary-dark: #0b85c0;
    --secondary-color: #1a3e72;
    --bg-color: #090f1b;
    --card-bg: #0f172a;
    --text-color: #f1f1f1;
    --text-muted: #94a3b8;
    --highlight-color: #32a852;
    --highlight-dark: #2b9748;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --border-color: #1e293b;
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --container-width: min(1000px, 95vw);

    /* Additional variables for consistency */
    --success-color: var(--highlight-color);
    --error-color: var(--danger-color);
    --light-text: var(--text-muted);
    --card-color: var(--card-bg);
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    font-family: 'Poppins', 'Outfit', sans-serif;
    padding: 20px;
    transition: var(--transition);
}

/* Make all headings use Outfit */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Outfit', sans-serif;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    flex: 1;
}

/* Header styles */
header {
    text-align: center;
    margin: 0 auto 1.5rem;
    max-width: 800px;
    position: relative;
}

h1 {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: linear-gradient(90deg, var(--primary-color), var(--highlight-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.1;
    margin-bottom: 8px;
    display: inline-block;
    position: relative;
    margin-top: 15px;
}

h1::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -2px;
    width: 40%;
    height: 2px;
    background: var(--primary-dark);
    transform: translateX(-50%);
    border-radius: 2px;
    opacity: 0.8;
}

.subtitle {
    color: var(--light-text);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

.theme-toggle {
    position: absolute;
    top: 0;
    right: 0;
    background: transparent;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
}

.card {
    background: var(--card-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 25px;
    margin-bottom: 30px;
    transition: var(--transition);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
}

.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 25px;
    position: relative;
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(14, 166, 236, 0.05);
}

.upload-area.highlight {
    border-color: var(--primary-color);
    background: rgba(14, 166, 236, 0.1);
}

.upload-area i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.upload-area p {
    margin-bottom: 5px;
    font-weight: 500;
}

.upload-area .small {
    font-size: 0.9rem;
    color: var(--light-text);
}

.file-input {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    cursor: pointer;
}

.controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.control-group {
    margin-bottom: 15px;
}

.control-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.control-group input[type="range"] {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    background: var(--border-color);
    border-radius: 4px;
    outline: none;
}

.control-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.control-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.control-group input[type="number"] {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    background: var(--card-color);
    color: var(--text-color);
    transition: var(--transition);
}

.control-group input[type="number"]:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(14, 166, 236, 0.2);
}

.value-display {
    display: flex;
    justify-content: space-between;
    margin-top: 5px;
    font-size: 0.9rem;
    color: var(--light-text);
}

.format-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.format-option {
    padding: 8px 15px;
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.format-option:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.format-option.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(14, 166, 236, 0.3);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    margin-bottom: 20px;
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14, 166, 236, 0.3);
}

.btn:disabled {
    background: #64748b;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-success {
    background: var(--success-color);
}

.btn-success:hover {
    background: var(--highlight-dark);
    box-shadow: 0 4px 12px rgba(50, 168, 82, 0.3);
}

.progress-container {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    margin-bottom: 20px;
    display: none;
}

.progress-bar {
    height: 100%;
    width: 0;
    background: var(--primary-color);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.status {
    padding: 12px 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    display: none;
}

.status.success {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status.error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.preview-container {
    display: none;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.preview-box {
    flex: 1;
    min-width: 300px;
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    transition: var(--transition);
}

.preview-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.preview-box h3 {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
}

.preview-media {
    max-width: 100%;
    max-height: 300px;
    display: block;
    margin: 0 auto 15px;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.file-info {
    font-size: 0.9rem;
    color: var(--light-text);
    margin-bottom: 15px;
}

.tooltip {
    position: relative;
    display: inline-block;
    margin-left: 5px;
    cursor: help;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: var(--card-color);
    color: var(--text-color);
    text-align: center;
    border-radius: var(--border-radius);
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.8rem;
    font-weight: normal;
    border: 1px solid var(--border-color);
    box-shadow: var(--box-shadow);
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

.faq-section {
    margin-top: 40px;
}

.faq-title {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.8rem;
    color: var(--primary-color);
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary-color);
}

.faq-question {
    padding: 15px 20px;
    background: var(--card-color);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question:after {
    content: '+';
    font-size: 1.2rem;
}

.faq-question.active:after {
    content: '-';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer-content {
    padding: 0 20px 15px;
}

/* Footer Styles */
footer {
    background-color: var(--card-color);
    color: var(--text-color);
    padding: 40px 0;
    margin-top: 40px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.footer-content h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.footer-content p {
    margin-bottom: 20px;
    color: var(--light-text);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.footer-credit {
    font-size: 0.9rem;
    color: var(--light-text);
}

.footer-credit a {
    color: var(--primary-color);
    text-decoration: none;
}

.footer-credit a:hover {
    text-decoration: underline;
}

.footer-credit p {
    margin-bottom: 8px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .controls {
        grid-template-columns: 1fr;
    }

    .preview-container {
        flex-direction: column;
    }

    .preview-box {
        min-width: 100%;
    }

    .theme-toggle {
        position: relative;
        margin-top: 15px;
    }

    .card {
        padding: 20px 15px;
    }

    .upload-area {
        padding: 30px 15px;
    }

    .footer-content h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 15px;
    }

    .subtitle {
        font-size: 1rem;
    }

    .card-title {
        font-size: 1.3rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 10px;
    }

    /* Mobile-specific h1 adjustments */
    h1 {
        font-size: 1.7rem;
        line-height: 1;
        margin-bottom: 5px;
    }

    h1::after {
        width: 35%;
        height: 1.5px;
    }
}