/* Product Ficha Page Styles - S35®Tech Look */

:root {
    --ficha-gray-50: #fafafa;
    --ficha-gray-100: #f5f5f5;
    --ficha-gray-200: #eeeeee;
    --ficha-gray-300: #e0e0e0;
    --ficha-gray-600: #757575;
    --ficha-gray-800: #424242;
    --ficha-gray-900: #212121;
    --ficha-accent: #2196F3;
    --ficha-warning: #FFC107;
    --ficha-danger: #F44336;
    --ficha-success: #4CAF50;
    --ficha-whatsapp: #25D366;
}

/* Product Hero Section */
.product-hero {
    min-height: 40vh;
    background: linear-gradient(135deg, var(--ficha-gray-50) 0%, var(--ficha-gray-100) 100%);
    display: flex;
    align-items: center;
    padding: calc(80px + 2rem) 0 3rem 0;
    position: relative;
}

.product-hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

.product-hero-title {
    font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    color: var(--ficha-gray-900);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.product-hero-category {
    font-family: 'Roboto', sans-serif;
    font-size: 1.25rem;
    color: var(--ficha-gray-600);
    font-weight: 400;
    margin-top: 0.5rem;
}

/* Product Content */
.product-content {
    background: white;
    padding: 4rem 0;
    min-height: 60vh;
}

.container-ficha {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

/* Product Main Image */
.product-main-image {
    position: sticky;
    top: 100px;
    background: var(--ficha-gray-50);
    border-radius: 16px;
    padding: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
}

.product-main-image img {
    width: 100%;
    height: auto;
    max-width: 400px;
    object-fit: contain;
}

/* Product Info Grid */
.product-info-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Info Cards */
.info-card {
    background: white;
    border: 1px solid var(--ficha-gray-200);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.info-card:hover {
    border-color: var(--ficha-gray-300);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.info-title {
    font-family: 'Inter', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--ficha-gray-900);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--ficha-gray-200);
}

.info-content {
    color: var(--ficha-gray-800);
    line-height: 1.7;
}

/* Info Items */
.info-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--ficha-gray-100);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 500;
    color: var(--ficha-gray-600);
    flex: 0 0 40%;
}

.info-value {
    font-weight: 400;
    color: var(--ficha-gray-900);
    text-align: right;
    flex: 1;
}

/* Info Text */
.info-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--ficha-gray-800);
}

/* Info List */
.info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.info-list li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    border-bottom: 1px solid var(--ficha-gray-100);
}

.info-list li:last-child {
    border-bottom: none;
}

.info-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--ficha-accent);
    font-weight: bold;
    font-size: 1.25rem;
}

/* Info Note */
.info-note {
    background: var(--ficha-gray-50);
    border-left: 4px solid var(--ficha-accent);
    padding: 1rem 1.25rem;
    margin-top: 1.5rem;
    border-radius: 4px;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.info-note i {
    color: var(--ficha-accent);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.info-note p {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--ficha-gray-800);
}

/* Step List */
.step-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step-item {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--ficha-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.125rem;
}

.step-text {
    flex: 1;
    padding-top: 0.375rem;
}

.step-text strong {
    color: var(--ficha-gray-900);
    display: block;
    margin-bottom: 0.25rem;
}

/* Warning Card */
.warning-card {
    border-color: var(--ficha-warning);
    background: linear-gradient(to right, #FFF9E6 0%, white 100%);
}

.warning-card .info-title {
    color: #F57C00;
    border-bottom-color: var(--ficha-warning);
}

.warning-card .info-title i {
    margin-right: 0.5rem;
}

.warning-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.warning-list li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    border-bottom: 1px solid #FFF3CD;
}

.warning-list li:last-child {
    border-bottom: none;
}

.warning-list li::before {
    content: '⚠';
    position: absolute;
    left: 0;
    font-size: 1.125rem;
}

/* CTA Card */
.cta-card {
    background: linear-gradient(135deg, #E8F5E9 0%, white 100%);
    border-color: var(--ficha-success);
}

.cta-text {
    margin-bottom: 1.5rem;
    font-size: 1rem;
    color: var(--ficha-gray-800);
}

/* WhatsApp CTA */
.whatsapp-cta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--ficha-whatsapp);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

.whatsapp-cta:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

.whatsapp-cta i {
    font-size: 3rem;
    flex-shrink: 0;
}

.cta-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.cta-phone {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.cta-action {
    font-size: 0.9375rem;
    opacity: 0.95;
}

/* Uso Category */
.uso-category {
    margin-bottom: 1.5rem;
}

.uso-category:last-child {
    margin-bottom: 0;
}

.uso-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--ficha-gray-900);
    margin-bottom: 0.75rem;
    padding-left: 1rem;
    border-left: 3px solid var(--ficha-accent);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container-ficha {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .product-main-image {
        position: relative;
        top: 0;
        min-height: 400px;
    }
}

@media (max-width: 768px) {
    .product-hero {
        min-height: 30vh;
        padding: calc(70px + 1.5rem) 0 2rem 0;
    }
    
    .product-hero-content {
        padding: 0 1.5rem;
    }
    
    .product-hero-title {
        font-size: 2.5rem;
    }
    
    .product-hero-category {
        font-size: 1rem;
    }
    
    .product-content {
        padding: 2rem 0;
    }
    
    .container-ficha {
        padding: 0 1rem;
        gap: 2rem;
    }
    
    .product-main-image {
        padding: 2rem;
        min-height: 300px;
    }
    
    .info-card {
        padding: 1.5rem;
    }
    
    .info-title {
        font-size: 1.25rem;
    }
    
    .info-item {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .info-value {
        text-align: left;
    }
    
    .whatsapp-cta {
        flex-direction: column;
        text-align: center;
        padding: 1.25rem;
    }
    
    .cta-phone {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .product-hero-title {
        font-size: 2rem;
    }
    
    .product-main-image img {
        max-width: 300px;
    }
}