/* ==========================================================
   KONARTE IA — styles_ia.css
   Estilos específicos para la página de Inteligencia Artificial
   ========================================================== */
:root {
    --ia-primary: #e10098; /* Rosa Konarte */
    --ia-primary-hover: #c40084;
}

/* Hero Section IA */
.ia-hero {
    position: relative;
    padding: 100px 0 40px;
    background-color: var(--color-dark-1, #0a0a0a);
    overflow: hidden;
}

.ia-hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(10,10,10,1) 0%, rgba(20,20,25,1) 100%);
    z-index: 1;
}

.ia-hero-bg::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 50% -20%, rgba(225, 0, 152, 0.15) 0%, transparent 70%);
    z-index: 2;
}

.ia-hero-title {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -1px;
    background: linear-gradient(to right, #ffffff, #a0a0a0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.ia-hero-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 500px;
    margin: 0 auto;
}

/* Base body adjustments */
.ia-page-body {
    background-color: #0a0a0a;
    color: #fff;
    font-family: var(--font-body, 'Inter', sans-serif);
}

/* Compact Container */
.ia-app-section {
    position: relative;
    z-index: 5;
    margin-top: -20px;
}

.ia-container {
    background: rgba(20, 20, 22, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.ia-block-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.ia-step-num {
    background: var(--ia-primary);
    color: #fff;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
}

.ia-block-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

/* Block 1: Upload Zone (Compact) */
.upload-zone-konarte {
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    min-height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.upload-zone-konarte.dragover {
    border-color: var(--ia-primary);
    background: rgba(225, 0, 152, 0.05);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    pointer-events: none;
}

.upload-icon {
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 8px;
}

.upload-zone-konarte:hover .upload-icon {
    color: var(--ia-primary);
}

.btn-konarte-upload {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    pointer-events: auto;
}

.upload-preview {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0; left: 0;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
    opacity: 0.7;
}

.preview-actions {
    position: absolute;
    bottom: 10px;
    display: flex;
    gap: 10px;
    align-items: center;
    background: rgba(0,0,0,0.7);
    padding: 6px 12px;
    border-radius: 50px;
    backdrop-filter: blur(5px);
}

/* Block 2: Models & Button */
.models-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.card-model-konarte {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    display: flex;
    align-items: center;
    padding: 8px;
    gap: 10px;
}

.card-model-konarte.active {
    border-color: var(--ia-primary);
    background: rgba(225, 0, 152, 0.08);
}

.card-model-img {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.card-model-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-model-body h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0 0 2px;
    color: #fff;
}

.card-model-body p {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
    margin: 0;
    line-height: 1.2;
}

.card-model-check {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%) scale(0.5);
    width: 20px;
    height: 20px;
    background: var(--ia-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.7rem;
    opacity: 0;
    transition: all 0.2s ease;
}

.card-model-konarte.active .card-model-check {
    opacity: 1;
    transform: translateY(-50%) scale(1);
}

/* Action Button */
.btn-generar-ia {
    width: 100%;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.5);
    padding: 14px 20px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: not-allowed;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
}

.btn-generar-ia.ready {
    background: var(--ia-primary);
    border-color: var(--ia-primary);
    color: #fff;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(225, 0, 152, 0.4);
}

.btn-generar-ia.ready:active {
    transform: scale(0.98);
}

/* Loading & Results */
.ia-loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 0;
}

.konarte-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255,255,255,0.1);
    border-left-color: var(--ia-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.before-after-container {
    position: relative;
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
    aspect-ratio: 4/3;
}

.before-after-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.before-image-wrapper {
    position: absolute;
    top: 0; left: 0;
    width: 50%; height: 100%;
    overflow: hidden;
    border-right: 2px solid var(--ia-primary);
}

#result-image-original {
    position: absolute;
    top: 0; left: 0;
}

.ba-slider-handle {
    position: absolute;
    top: 0; bottom: 0; left: 50%;
    width: 2px;
    background: var(--ia-primary);
    z-index: 3;
    transform: translateX(-50%);
}

.ba-slider-arrows {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 36px; height: 36px;
    background: var(--ia-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.2rem;
    box-shadow: 0 0 10px rgba(225, 0, 152, 0.5);
}

.ba-label {
    position: absolute;
    top: 15px;
    background: var(--ia-primary);
    color: #fff;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 4;
}

.ba-label-before { left: 15px; }
.ba-label-after { right: 15px; }

/* Responsive optimizations */
@media (max-width: 576px) {
    .models-grid {
        grid-template-columns: 1fr;
    }
    .ia-container {
        padding: 20px;
        border-radius: 16px;
        margin-left: 10px;
        margin-right: 10px;
    }
    .ia-hero-title {
        font-size: 1.8rem;
    }
    .ia-hero {
        padding: 90px 0 30px;
    }
}