/**
 * Simple Methodology Section Styles
 * Mobile-friendly carousel implementation
 *
 * @package Zero_Qubit_Astra_Child
 * @since 1.0.0
 */

/* Section Container - Enhanced Apple-Inspired */
.methodology-simple {
    background: var(--bg-secondary);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.methodology-simple::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
    opacity: 0.4;
}

.methodology-simple::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
    opacity: 0.6;
}

/* Container */
.methodology-simple .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Section Header - Apple-Inspired Typography */
.methodology-simple .section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.methodology-simple .section-title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 4.5vw, 3.25rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-align: center;
    width: 100%;
}

.methodology-simple .section-title::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 2px;
    animation: titleUnderlineGrow 1s ease-out;
}

@keyframes titleUnderlineGrow {
    from { width: 0; opacity: 0; }
    to { width: 120px; opacity: 1; }
}

.methodology-simple .section-description {
    font-family: var(--font-body);
    font-size: clamp(0.9rem, 2vw, 1rem);
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin: 0;
    text-align: center;
    opacity: 0.9;
    width: 100%;
}

/* Enhanced Tab Navigation - Apple-Inspired */
.methodology-tabs {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    position: relative;
}

.methodology-tabs::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: calc(100% - 2rem);
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
    z-index: 0;
}

.methodology-tab {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 3px solid var(--border-light);
    color: var(--text-tertiary);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    z-index: 1;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.05),
        0 1px 0 rgba(255, 255, 255, 0.1) inset;
}

.methodology-tab:hover {
    transform: scale(1.1) translateY(-2px);
    border-color: var(--primary-light);
    color: var(--text-primary);
    background: var(--bg-primary);
    box-shadow: 
        0 8px 20px rgba(0, 0, 0, 0.08),
        0 0 0 6px var(--primary-subtle);
}

.methodology-tab.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-color: var(--primary);
    color: var(--text-inverse);
    transform: scale(1.15) translateY(-4px);
    box-shadow: 
        0 12px 30px rgba(0, 122, 204, 0.25),
        0 0 0 8px var(--primary-subtle),
        0 2px 0 rgba(255, 255, 255, 0.2) inset;
}

.methodology-tab.active::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--primary) 0%, var(--primary-light) 50%, var(--primary) 100%);
    z-index: -1;
    animation: rotateGlow 3s linear infinite;
    opacity: 0.6;
}

@keyframes rotateGlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Content Container */
.methodology-content {
    position: relative;
    min-height: 400px;
}

/* Individual Panels */
.methodology-panel {
    display: none !important;
    animation: fadeIn 0.5s ease-in-out;
}

.methodology-panel.active {
    display: block !important;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced Panel Content - Apple-Inspired Glassmorphism */
.panel-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid var(--border-light);
    padding: 3rem;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.04),
        0 1px 0 rgba(255, 255, 255, 0.08) inset,
        0 4px 16px rgba(0, 0, 0, 0.06);
}

.panel-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
    opacity: 0.6;
}

.panel-content:hover {
    transform: translateY(-4px);
    border-color: var(--primary-subtle);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.08),
        0 8px 25px rgba(0, 122, 204, 0.06),
        0 0 0 1px var(--primary-subtle),
        0 1px 0 rgba(255, 255, 255, 0.12) inset;
}

.panel-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2.5rem;
    text-align: center;
    position: relative;
}

.panel-illustration {
    flex: 0 0 auto;
    width: 200px;
    height: 200px;
    position: relative;
    margin: 0 auto;
}

.panel-illustration svg {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(0, 122, 204, 0.1));
    transition: all 0.4s ease;
}

.panel-content:hover .panel-illustration svg {
    transform: scale(1.05) rotate(1deg);
    filter: drop-shadow(0 8px 20px rgba(0, 122, 204, 0.15));
}

.panel-title {
    width: 100%;
    text-align: center;
}

.panel-title h3 {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    color: var(--text-primary);
    margin-bottom: 0;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.01em;
    text-align: center;
    position: relative;
}

.panel-title h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.panel-content:hover .panel-title h3::after {
    width: 80px;
}

.panel-description {
    font-family: var(--font-body);
    font-size: clamp(1rem, 2vw, 1.125rem);
    line-height: 1.65;
    color: var(--text-primary);
    margin-bottom: 2rem;
    text-align: center;
}

/* Key Points */
.panel-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.point-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
    text-align: center;
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.04),
        0 1px 0 rgba(255, 255, 255, 0.1) inset;
}

.point-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-subtle), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.point-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 
        0 16px 40px rgba(0, 0, 0, 0.08),
        0 8px 20px rgba(0, 122, 204, 0.08),
        0 0 0 1px var(--primary-subtle),
        0 1px 0 rgba(255, 255, 255, 0.15) inset;
    border-color: var(--primary-light);
}

.point-card:hover::before {
    opacity: 1;
}

.point-card i {
    font-size: 2rem;
    color: var(--primary);
    margin: 0 auto 1rem auto;
    display: block;
    text-align: center;
    width: 48px;
    height: 48px;
    line-height: 48px;
    background: var(--primary-subtle);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.point-card:hover i {
    transform: scale(1.1);
    color: var(--text-inverse);
    background: var(--primary);
    box-shadow: var(--glow-primary);
}

.point-card h4 {
    font-family: var(--font-display);
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-weight: 600;
    line-height: 1.3;
    text-align: center;
}

.point-card p {
    font-family: var(--font-body);
    font-size: clamp(0.875rem, 1.75vw, 1rem);
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    text-align: center;
    transition: color 0.3s ease;
}

.point-card:hover p {
    color: var(--text-primary);
}

/* Mobile Swipe Hint */
.swipe-hint {
    display: none;
    text-align: center;
    color: var(--color-quantum-glow);
    font-size: 0.85rem;
    margin-top: 1rem;
    animation: pulse 2s infinite;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .methodology-simple {
        padding: 3rem 0;
    }
    
    .methodology-simple .section-title {
        font-size: 1.75rem;
    }
    
    .methodology-simple .section-description {
        font-size: 1rem;
    }
    
    .methodology-tabs {
        gap: 0.75rem;
    }
    
    .methodology-tab {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .panel-header {
        flex-direction: column;
        text-align: center;
    }
    
    .panel-illustration {
        width: 150px;
        height: 150px;
        margin: 0 auto;
    }
    
    .panel-title h3 {
        font-size: 1.5rem;
    }
    
    .panel-description {
        font-size: 1rem;
    }
    
    .panel-content {
        padding: 1.5rem;
    }
    
    .swipe-hint {
        display: block;
    }
    
    /* Enable touch swiping on mobile */
    .methodology-content {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
    }
    
    .methodology-panel {
        scroll-snap-align: start;
    }
}

@media (max-width: 576px) {
    .methodology-simple .section-title {
        font-size: 1.5rem;
    }
    
    .panel-title h3 {
        font-size: 1.3rem;
    }
    
    .panel-points {
        grid-template-columns: 1fr;
    }
    
    .point-card {
        padding: 0.75rem;
    }
}