@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
.dark {
  background-color: #1e1e2f;
  color: #f1f1f1;
}

.dark-light {
  background-color: #2a2a3c;
}

.dark-lighter {
  background-color: #3a3a4f;
}
a {
  color: #2563eb; /* blue-600 */
  text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
  color: #1f2937; /* dark text for all headings */
}
.text-primary {
  color: #0d9488; /* teal-600 */
}

.bg-primary {
  background-color: #0d9488;
}

.bg-primary-dark {
  background-color: #0f766e;
}
body {
  background: linear-gradient(to right, #ebf8ff, #bfdbfe); /* same as from-blue-100 to-blue-300 */
  color: #1f2937; /* same as text-gray-900 */
  font-family: 'Inter', sans-serif; /* optional for modern clean font */
}
.dark body {
    background-color: #121212;
    color: #e2e8f0;
}

.dropzone {
    border: 2px dashed #cbd5e1;
    transition: all 0.3s ease;
}

.dark .dropzone {
    border-color: #4b5563;
}

.dropzone.active {
    border-color: #6366f1;
    background-color: rgba(99, 102, 241, 0.1);
}

.before-after-slider {
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    height: 16rem; /* Adjusted for mobile */
}

@media (min-width: 768px) {
    .before-after-slider {
        height: 24rem; /* Original height for larger screens */
    }
}

.before-after-slider .before {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    overflow: hidden;
}

.slider-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background-color: white;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    cursor: ew-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.slider-handle:after {
    content: '';
    display: block;
    width: 4px;
    height: 20px;
    background-color: #6366f1;
    border-radius: 2px;
}

.gradient-text {
    background: linear-gradient(90deg, #6366f1, #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.result-placeholder {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 0.3; }
}

.tooltip {
    position: relative;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 120px;
    background-color: #1e293b;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

.bg-grid-pattern {
    background-image: 
        linear-gradient(#e5e7eb 1px, transparent 1px),
        linear-gradient(90deg, #e5e7eb 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: center center;
}

.dark .bg-grid-pattern {
    background-image: 
        linear-gradient(#3a3a4a 1px, transparent 1px),
        linear-gradient(90deg, #3a3a4a 1px, transparent 1px);
}

#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

#mobile-menu.active {
    max-height: 500px;
}

header {
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.loader {
    width: 48px;
    height: 48px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #6366f1;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* User avatars */
.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.dark .user-avatar {
    border: 2px solid #2a2a3c;
}

.user-avatar-group {
    display: flex;
    margin-right: 12px;
}

.user-avatar-group .user-avatar {
    margin-left: -10px;
}

.user-avatar-group .user-avatar:first-child {
    margin-left: 0;
}

/* Before/after slider fix */
.before-after-slider img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Free badge */
.free-badge {
    background: linear-gradient(90deg, #4ade80, #22d3ee);
    color: white;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    margin-left: 8px;
    vertical-align: middle;
}

/* Free use button */
.free-use-btn {
    background: linear-gradient(90deg, #6366f1, #a855f7);
    color: white;
    font-weight: 600;
    border-radius: 8px;
    padding: 10px 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(99, 102, 241, 0.3);
    display: inline-block;
}

.free-use-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(99, 102, 241, 0.4);
}

/* Feature card */
.feature-card {
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.dark .feature-card {
    border-color: #374151;
}

.dark .feature-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

/* Floating animation */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.floating-element {
    animation: float 6s ease-in-out infinite;
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    overflow-y: auto;
}

.modal-content {
    position: relative;
    background-color: white;
    margin: 5% auto;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    width: 90%;
    max-width: 800px;
    animation: modalOpen 0.3s ease-out;
}

.dark .modal-content {
    background-color: #1e1e2d;
    color: #e2e8f0;
}

@keyframes modalOpen {
    from { opacity: 0; transform: translateY(-50px); }
    to { opacity: 1; transform: translateY(0); }
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    color: #888;
    cursor: pointer;
    transition: color 0.3s;
}

.close-modal:hover {
    color: #333;
}

.dark .close-modal {
    color: #aaa;
}

.dark .close-modal:hover {
    color: #fff;
}

.modal h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #4f46e5;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 10px;
}

.dark .modal h2 {
    color: #818cf8;
    border-color: #2a2a3c;
}

.modal h3 {
    font-size: 22px;
    margin-top: 25px;
    margin-bottom: 15px;
    color: #4338ca;
}

.dark .modal h3 {
    color: #6366f1;
}

.modal p {
    margin-bottom: 15px;
    line-height: 1.6;
}

.modal ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.modal li {
    margin-bottom: 8px;
}

.info-box {
    background-color: #f3f4f6;
    border-left: 4px solid #4f46e5;
    padding: 15px;
    margin: 20px 0;
    border-radius: 0 4px 4px 0;
}

.dark .info-box {
    background-color: #2a2a3c;
    border-left-color: #818cf8;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons button {
        width: 100%;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .user-rating-section {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .user-avatar-group {
        margin-bottom: 1rem;
        margin-right: 0;
    }
    
    .how-it-works-container {
        flex-direction: column;
    }
    
    .floating-element {
        display: none;
    }
    
    .download-options {
        grid-template-columns: 1fr 1fr;
    }
    
    .custom-bg-options {
        flex-direction: column;
    }
    
    .modal-content {
        padding: 20px;
        margin: 10% auto;
    }
    
    .modal h2 {
        font-size: 24px;
    }
    
    .modal h3 {
        font-size: 20px;
    }
    
    .mobile-hidden {
        display: none;
    }
}

/* Tablet adjustments */
@media (min-width: 769px) and (max-width: 1024px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .download-options {
        grid-template-columns: repeat(2, 1fr);
    }
}