/* Trading Strategies Page Styles */

/* Hero Section */
.hero-intro {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%) !important;
    color: white !important;
    padding: 8rem 0 6rem !important;
    margin-top: 0 !important; /* Sin espacio - pegado al header */
    position: relative !important;
    z-index: 1 !important; /* Por debajo del header */
    overflow: hidden !important;
}

.hero-intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 140px 2rem 0 2rem; /* Padding-top para compensar el header */
}

.hero-text h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.1;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.01em;
    position: relative;
    font-family: 'SF Pro Display', 'Helvetica Neue', 'Arial', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-text h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), #00b4a6);
    border-radius: 2px;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.trading-illustration {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 300px;
}

.chart-mockup {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    width: 100%;
    max-width: 400px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.chart-dots {
    display: flex;
    gap: 0.5rem;
}

.chart-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
}

.chart-title {
    font-weight: 600;
    font-size: 1.125rem;
}

.chart-body {
    height: 150px;
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 1rem;
}

.price-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #3b82f6, transparent);
    animation: pulse 2s ease-in-out infinite;
}

.price-points {
    position: relative;
    height: 100%;
}

.point {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #3b82f6;
    border-radius: 50%;
    animation: float 3s ease-in-out infinite;
}

.point-1 { top: 20%; left: 10%; animation-delay: 0s; }
.point-2 { top: 40%; left: 30%; animation-delay: 0.5s; }
.point-3 { top: 60%; left: 50%; animation-delay: 1s; }
.point-4 { top: 30%; left: 80%; animation-delay: 1.5s; }

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

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

/* Strategy Basis Grid */
.strategy-basis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.strategy-basis-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.strategy-basis-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), #00b4a6);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.strategy-basis-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.strategy-basis-card:hover::before {
    opacity: 1;
}

.basis-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.strategy-basis-card:hover .basis-icon {
    transform: scale(1.1);
}

.basis-icon i {
    font-size: 1.25rem;
    transition: all 0.3s ease;
}

.basis-content {
    flex: 1;
}

.basis-content h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.basis-content p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.95rem;
}

.strategy-basis-card:hover .basis-content h4 {
    transform: translateX(2px);
}

.strategy-basis-card:hover .basis-content p {
    color: var(--text-primary);
}

/* Practical Example Styles */
.practical-example-container {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
}

.practical-example-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), #00b4a6);
}

.strategy-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.strategy-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-color), #00b4a6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 212, 170, 0.3);
}

.strategy-icon i {
    font-size: 1.5rem;
    color: white;
}

.strategy-info h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.strategy-description {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.strategy-steps h5 {
    margin: 0 0 1.5rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.strategy-step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    transition: all 0.3s ease;
    position: relative;
}

.strategy-step:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

.step-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.step-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.strategy-step:hover .step-icon {
    transform: scale(1.1);
}

.step-icon i {
    font-size: 1.125rem;
    transition: all 0.3s ease;
}

.step-content {
    flex: 1;
}

.step-content p {
    margin: 0;
    color: var(--text-primary);
    line-height: 1.5;
    font-size: 0.95rem;
}

.strategy-note {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 193, 7, 0.05));
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: var(--border-radius-md);
    border-left: 4px solid #ffc107;
}

.note-icon {
    width: 40px;
    height: 40px;
    background: #ffc107;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.3);
}

.note-icon i {
    font-size: 1rem;
    color: white;
}

.note-content {
    flex: 1;
}

.note-content p {
    margin: 0;
    color: var(--text-primary);
    line-height: 1.5;
    font-size: 0.95rem;
}


/* Main Content Layout */
.intro-content {
    padding: 4rem 0;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    align-items: start;
}

.main-article {
    /* Sin fondo para que cada sección tenga su propio fondo */
}

/* Article Sections */
.article-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
}

.article-section h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-color);
}

.article-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 2rem 0 1rem;
}

.article-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

/* Benefits List */
.benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    border-left: 4px solid var(--accent-color);
}

.benefit-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--accent-color);
    color: white;
    font-size: 0.7rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.benefit-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Strategy Types Grid */
.strategy-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.strategy-type-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.strategy-type-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.strategy-type-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.strategy-type-card:hover::before {
    opacity: 1;
}

.strategy-type-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.strategy-type-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.strategy-type-card:hover .strategy-type-icon {
    transform: scale(1.1);
}

.strategy-type-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.strategy-type-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.strategy-example {
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent-color);
    padding: 1rem;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    margin-top: 1rem;
}

.strategy-example h5 {
    margin: 0 0 0.5rem 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.strategy-example p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Example Box */
.example-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
}

.example-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent-color), #00b4a6);
}

.example-box h4 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.example-box h4 i {
    color: var(--accent-color);
}

.example-box p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

.example-box ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.example-box ol li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* FAQ Section */
.faq-section {
    margin: 2rem 0;
}

.faq-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #000000 !important;
    color: white !important;
}

.faq-question:hover h4 {
    color: white !important;
}

.faq-question:hover i {
    color: white !important;
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--accent-color);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

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

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* CTA Section - REMOVIDO - Ahora usa componente modular */

/* Footer styles removed - using standard footer from style.css */

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.back-to-top:hover {
    background: #00b4a6;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 170, 0.3);
}

.back-to-top.show {
    display: flex;
}

/* Loading */
.loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.loading i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .article-section {
        padding: 1.5rem;
    }
    
    .article-section h2 {
        font-size: 1.75rem;
    }
    
    .article-section h3 {
        font-size: 1.25rem;
    }
    
    .strategy-types-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .strategy-type-card {
        padding: 1rem;
    }
    
    .strategy-type-icon {
        width: 40px;
        height: 40px;
    }
    
    .strategy-type-title {
        font-size: 1.1rem;
    }
    
    .benefits-list {
        grid-template-columns: 1fr;
    }
    
    /* CTA responsive styles removidos - Ahora usa componente modular */
    
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .article-section {
        padding: 1rem;
    }
    
    .strategy-basis-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .strategy-basis-card {
        padding: 1rem;
    }
    
    .basis-icon {
        width: 40px;
        height: 40px;
    }
    
    .basis-icon i {
        font-size: 1rem;
    }
    
    .basis-content h4 {
        font-size: 1rem;
    }
    
    .basis-content p {
        font-size: 0.9rem;
    }
    
    .practical-example-container {
        padding: 1rem;
    }
    
    .strategy-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .strategy-icon {
        width: 50px;
        height: 50px;
    }
    
    .strategy-icon i {
        font-size: 1.25rem;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .strategy-step {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .step-number {
        width: 25px;
        height: 25px;
        font-size: 0.8rem;
    }
    
    .step-icon {
        width: 35px;
        height: 35px;
    }
    
    .step-icon i {
        font-size: 1rem;
    }
    
    .strategy-note {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
        padding: 1rem;
    }
    
    .note-icon {
        width: 35px;
        height: 35px;
    }
    
    .note-icon i {
        font-size: 0.9rem;
    }
    
    .strategy-type-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .strategy-type-icon {
        width: 35px;
        height: 35px;
    }
}