/* Image Resizer Tool - Fully Responsive with Day/Night Mode */

/* Import fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=Dancing+Script:wght@400;700&display=swap');

/* ====================== IMAGE RESIZER STYLES ====================== */

.imageresize-container {
    padding: 3rem 1rem;
    max-width: 1100px;
    margin: 0 auto;
    font-family: 'Poppins', sans-serif;
}

.imageresize-wrapper {
    max-width: 820px;
    margin: 0 auto;
}

.imageresize-title {
    /* font-family: 'Dancing Script', cursive; */
    font-size: 3.2rem;
    text-align: center;
    margin-bottom: 0.4rem;
    color: var(--text);
}

.imageresize-heart {
    color: var(--heart, #ff6b6b);
    font-size: 1.1em;
    display: inline-block;
    animation: heartbeat 1.5s ease-in-out infinite;
}

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

.imageresize-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
}

.imageresize-card {
    background: var(--surface);
    border-radius: var(--radius, 16px);
    box-shadow: var(--shadow);
    padding: 2.2rem;
    border: 1px solid var(--border);
}

/* Upload Area */
.imageresize-upload-area {
    border: 3px dashed var(--border);
    border-radius: 14px;
    padding: 3.5rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--bg);
}

.imageresize-upload-area:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.imageresize-upload-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    display: block;
}

.imageresize-upload-prompt {
    color: var(--text-light);
}

.imageresize-upload-prompt strong {
    color: var(--primary);
}

/* Settings */
.imageresize-settings {
    margin: 2.5rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.imageresize-field {
    display: flex;
    flex-direction: column;
}

.imageresize-field label {
    font-weight: 600;
    margin-bottom: 0.6rem;
    color: var(--text);
}

.imageresize-field input,
.imageresize-field select {
    padding: 0.9rem 1rem;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-size: 1.05rem;
    transition: all 0.3s;
    background: var(--bg);
    color: var(--text);
}

.imageresize-field input:focus,
.imageresize-field select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.imageresize-field select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' 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 1rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

.imageresize-checkbox {
    grid-column: span 2;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0.5rem 0;
    padding: 0.5rem;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 10px;
}

.imageresize-checkbox input {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
    cursor: pointer;
}

.imageresize-checkbox label {
    cursor: pointer;
    color: var(--text);
    font-weight: 500;
}

/* Buttons */
.imageresize-btn,
.imageresize-dl-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1.15rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s;
    display: block;
    margin: 2rem auto 1rem;
}

.imageresize-btn:hover,
.imageresize-dl-btn:hover {
    background: var(--primary-dark, #4f46e5);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.imageresize-btn:active,
.imageresize-dl-btn:active {
    transform: translateY(0);
}

.imageresize-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Comparison */
.imageresize-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 2.5rem 0;
}

.imageresize-before,
.imageresize-after {
    text-align: center;
}

.imageresize-before h3,
.imageresize-after h3 {
    margin-bottom: 1rem;
    color: var(--text);
    font-size: 1.2rem;
}

.imageresize-before img,
.imageresize-after img {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    height: auto;
    background: var(--bg);
}

.imageresize-size-info {
    margin-top: 1.2rem;
    font-size: 1.05rem;
    line-height: 1.5;
    color: var(--text-light);
}

#imageresize-saved {
    color: #10b981;
    font-weight: 600;
}

.imageresize-funfact {
    text-align: center;
    font-style: italic;
    color: var(--text-light);
    margin-top: 2rem;
    font-size: 1.05rem;
    padding: 1rem;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 12px;
}

/* Loading overlay */
.imageresize-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    color: white;
}

.imageresize-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

/* SEO Section */
.imageresize-seo {
    max-width: 800px;
    margin: 4.5rem auto 2rem;
    text-align: center;
    padding: 0 1rem;
    color: var(--text);
}

.imageresize-seo h2 {
    font-size: 2.1rem;
    margin-bottom: 1.2rem;
    color: var(--text);
    line-height: 1.2;
}

.imageresize-seo h3 {
    font-size: 1.55rem;
    margin: 2.8rem 0 1.2rem;
    color: var(--primary);
}

.imageresize-howto-list {
    list-style: none;
    counter-reset: step;
    max-width: 620px;
    margin: 1.8rem auto;
    text-align: left;
}

.imageresize-howto-list li {
    counter-increment: step;
    margin-bottom: 1.2rem;
    padding-left: 2.4rem;
    position: relative;
    font-size: 1.1rem;
    color: var(--text);
}

.imageresize-howto-list li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    width: 30px;
    height: 30px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
}

.imageresize-why {
    font-style: italic;
    color: var(--text-light);
    margin-top: 2rem;
    font-size: 1.05rem;
    line-height: 1.6;
}

/* ====================== RESPONSIVE DESIGN ====================== */

/* Tablet Styles (768px to 1024px) */
@media screen and (max-width: 1024px) {
    .imageresize-container {
        padding: 2rem 1rem;
    }
    
    .imageresize-title {
        font-size: 2.8rem;
    }
    
    .imageresize-card {
        padding: 1.8rem;
    }
    
    .imageresize-upload-area {
        padding: 2.5rem 1.2rem;
    }
    
    .imageresize-comparison {
        gap: 1.5rem;
    }
}

/* Mobile Landscape & Tablet Portrait (481px to 768px) */
@media screen and (max-width: 768px) {
    .imageresize-container {
        padding: 1.5rem 1rem;
    }
    
    .imageresize-title {
        font-size: 2.3rem;
    }
    
    .imageresize-subtitle {
        font-size: 1rem;
        margin-bottom: 1.8rem;
    }
    
    .imageresize-card {
        padding: 1.2rem;
    }
    
    .imageresize-upload-area {
        padding: 2rem 1rem;
    }
    
    .imageresize-upload-icon {
        font-size: 3rem;
    }
    
    .imageresize-upload-prompt {
        font-size: 0.9rem;
    }
    
    .imageresize-settings {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .imageresize-checkbox {
        grid-column: span 1;
    }
    
    .imageresize-field label {
        font-size: 0.9rem;
    }
    
    .imageresize-field input,
    .imageresize-field select {
        padding: 0.7rem 0.9rem;
        font-size: 0.95rem;
    }
    
    .imageresize-btn,
    .imageresize-dl-btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
        margin: 1.5rem auto;
    }
    
    .imageresize-comparison {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .imageresize-before h3,
    .imageresize-after h3 {
        font-size: 1rem;
        margin-bottom: 0.8rem;
    }
    
    .imageresize-size-info {
        font-size: 0.9rem;
    }
    
    .imageresize-funfact {
        font-size: 0.9rem;
        padding: 0.8rem;
    }
    
    .imageresize-seo {
        margin: 3rem auto 1.5rem;
    }
    
    .imageresize-seo h2 {
        font-size: 1.6rem;
    }
    
    .imageresize-seo h3 {
        font-size: 1.2rem;
        margin: 2rem 0 1rem;
    }
    
    .imageresize-howto-list li {
        font-size: 0.95rem;
        padding-left: 2rem;
        margin-bottom: 1rem;
    }
    
    .imageresize-howto-list li::before {
        width: 26px;
        height: 26px;
        font-size: 0.8rem;
    }
    
    .imageresize-why {
        font-size: 0.95rem;
    }
}

/* Mobile Portrait (up to 480px) */
@media screen and (max-width: 480px) {
    .imageresize-container {
        padding: 1rem 0.75rem;
    }
    
    .imageresize-title {
        font-size: 1.8rem;
    }
    
    .imageresize-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.2rem;
    }
    
    .imageresize-card {
        padding: 1rem;
        border-radius: 12px;
    }
    
    .imageresize-upload-area {
        padding: 1.5rem 0.75rem;
    }
    
    .imageresize-upload-icon {
        font-size: 2.5rem;
    }
    
    .imageresize-upload-prompt {
        font-size: 0.8rem;
    }
    
    .imageresize-settings {
        gap: 0.8rem;
        margin: 1.5rem 0;
    }
    
    .imageresize-field label {
        font-size: 0.85rem;
        margin-bottom: 0.4rem;
    }
    
    .imageresize-field input,
    .imageresize-field select {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .imageresize-checkbox {
        padding: 0.4rem;
        gap: 8px;
    }
    
    .imageresize-checkbox label {
        font-size: 0.85rem;
    }
    
    .imageresize-btn,
    .imageresize-dl-btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
        width: 100%;
        margin: 1.2rem auto;
    }
    
    .imageresize-comparison {
        gap: 1rem;
        margin: 1.5rem 0;
    }
    
    .imageresize-before h3,
    .imageresize-after h3 {
        font-size: 0.9rem;
        margin-bottom: 0.6rem;
    }
    
    .imageresize-size-info {
        font-size: 0.8rem;
        margin-top: 0.8rem;
    }
    
    .imageresize-funfact {
        font-size: 0.8rem;
        padding: 0.7rem;
        margin-top: 1rem;
    }
    
    .imageresize-seo {
        margin: 2rem auto 1rem;
    }
    
    .imageresize-seo h2 {
        font-size: 1.3rem;
        margin-bottom: 0.8rem;
    }
    
    .imageresize-seo h3 {
        font-size: 1rem;
        margin: 1.5rem 0 0.8rem;
    }
    
    .imageresize-howto-list li {
        font-size: 0.85rem;
        padding-left: 1.8rem;
        margin-bottom: 0.8rem;
    }
    
    .imageresize-howto-list li::before {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }
    
    .imageresize-why {
        font-size: 0.85rem;
        margin-top: 1.2rem;
    }
}

/* Extra Small Devices (up to 360px) */
@media screen and (max-width: 360px) {
    .imageresize-title {
        font-size: 1.5rem;
    }
    
    .imageresize-card {
        padding: 0.8rem;
    }
    
    .imageresize-upload-area {
        padding: 1.2rem 0.5rem;
    }
    
    .imageresize-upload-icon {
        font-size: 2rem;
    }
    
    .imageresize-upload-prompt {
        font-size: 0.75rem;
    }
    
    .imageresize-btn,
    .imageresize-dl-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
    
    .imageresize-seo h2 {
        font-size: 1.2rem;
    }
    
    .imageresize-howto-list li {
        font-size: 0.8rem;
        padding-left: 1.6rem;
    }
    
    .imageresize-howto-list li::before {
        width: 22px;
        height: 22px;
        font-size: 0.7rem;
    }
}

/* Touch-friendly improvements for mobile devices */
@media (hover: none) and (pointer: coarse) {
    .imageresize-upload-area,
    .imageresize-btn,
    .imageresize-dl-btn,
    .imageresize-field select,
    .imageresize-checkbox input,
    .imageresize-checkbox label {
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }
    
    .imageresize-btn:active,
    .imageresize-dl-btn:active {
        transform: scale(0.98);
    }
}

/* Loading overlay responsiveness */
@media screen and (max-width: 768px) {
    .imageresize-spinner {
        width: 40px;
        height: 40px;
    }
    
    .imageresize-loading p {
        font-size: 0.9rem;
    }
}

/* Print styles */
@media print {
    .imageresize-upload-area,
    .imageresize-settings,
    .imageresize-btn,
    .imageresize-dl-btn,
    .imageresize-funfact {
        display: none;
    }
    
    .imageresize-container {
        padding: 0;
    }
    
    .imageresize-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* Smooth transitions */
* {
    transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

/* Dark mode specific adjustments */
@media (prefers-color-scheme: dark) {
    .imageresize-card {
        background: var(--surface);
    }
    
    .imageresize-upload-area:hover {
        background: rgba(99, 102, 241, 0.1);
    }
}

/* Range input styling for quality slider */
.imageresize-field input[type="range"] {
    -webkit-appearance: none;
    background: transparent;
    padding: 0;
}

.imageresize-field input[type="range"]:focus {
    outline: none;
}

.imageresize-field input[type="range"]::-webkit-slider-runnable-track {
    width: 100%;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
}

.imageresize-field input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    margin-top: -6px;
    transition: all 0.2s;
}

.imageresize-field input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* Dimension lock indicator */
.imageresize-dimension-lock {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    color: var(--primary);
    margin-left: 0.5rem;
}

/* Value display for dimensions */
.imageresize-value-display {
    display: inline-block;
    margin-left: 0.5rem;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
}