/* css/pages/scaling.css - Scaling Strategy page specific styles */

/* ===== PAGE HEADER ===== */

.page-header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    position: relative;
    color: white;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(46, 139, 87, 0.1) 0%, transparent 70%);
    transform: rotate(45deg);
}

.page-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-title {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-serif);
}

.page-title .title-highlight {
    color: var(--color-accent);
}

.page-subtitle {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 1rem;
    font-weight: 300;
}

.page-breadcrumb {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
}

.page-breadcrumb a {
    color: white;
    text-decoration: none;
}

.page-breadcrumb a:hover {
    color: var(--color-accent);
}

.page-header-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    line-height: 0;
    z-index: 3;
}

.page-header-wave svg {
    width: 100%;
    height: auto;
    fill: var(--color-surface);
}

/* ===== INTRODUCTION SECTION ===== */

.intro-section {
    padding: 80px 0 60px;
    background: var(--color-surface);
    position: relative;
    animation: sectionFadeIn 0.8s ease forwards;
}

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

.scaling-intro {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
}

.scaling-intro .section-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: -0.02em;
    display: inline-block;
    position: relative;
    font-family: var(--font-serif);
}

.scaling-intro .title-highlight {
    color: var(--color-secondary);
    position: relative;
    display: inline-block;
}

.scaling-intro .title-highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(245, 158, 11, 0.15);
    z-index: -1;
    border-radius: 4px;
}

.scaling-intro .title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    margin: 20px auto 30px;
    border-radius: 2px;
}

.scaling-intro .intro-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--color-text-light);
    max-width: 850px;
    margin: 0 auto;
    font-weight: 400;
}

/* ===== ROADMAP SECTION ===== */

.roadmap-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background-alt);
}

.roadmap-timeline {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.roadmap-phase {
    background: var(--color-surface);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.roadmap-phase:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.phase-header {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-background-alt);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.phase-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--color-primary);
    color: white;
}

.phase-header h3 {
    color: var(--color-primary);
    margin: 0;
    font-size: 1.5rem;
    flex: 1;
}

.phase-status {
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.phase-status.active {
    background: rgba(39, 174, 96, 0.15);
    color: var(--color-success);
}

.phase-status.upcoming {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-secondary);
}

.phase-status.planned {
    background: rgba(46, 139, 87, 0.15);
    color: var(--color-accent);
}

.phase-content {
    padding: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-lg);
}

.phase-icon {
    font-size: 2.5rem;
    color: var(--color-secondary);
    flex-shrink: 0;
}

.phase-details h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.phase-details ul {
    list-style: none;
    padding: 0;
}

.phase-details ul li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    color: var(--color-text-light);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--color-border);
}

.phase-details ul li:last-child {
    border-bottom: none;
}

.phase-details ul li i {
    color: var(--color-success);
}

/* ===== IMPLEMENTATION METHODOLOGY ===== */

.implementation-methodology {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
}

.methodology-intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    line-height: 1.8;
}

.methodology-timeline {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.methodology-step {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid rgba(255,255,255,0.1);
    transition: all var(--transition-base);
}

.methodology-step:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.12);
    border-color: var(--color-secondary);
}

.methodology-step .step-number {
    display: inline-block;
    width: 32px;
    height: 32px;
    background: var(--color-secondary);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 32px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.methodology-step h4 {
    color: white;
    margin-bottom: 0.25rem;
}

.methodology-step .step-duration {
    font-size: 0.8rem;
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.methodology-step p {
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

.methodology-cta {
    text-align: center;
}

/* ===== SCALING PILLARS ===== */

.scaling-pillars {
    padding: var(--spacing-xl) 0;
    background: var(--color-surface);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.pillar-card {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-background-alt);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.pillar-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-md);
}

.pillar-icon {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

.pillar-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.pillar-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* ===== EXPANSION SECTION ===== */

.expansion-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-background-alt);
}

.expansion-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.expansion-content .section-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.expansion-intro {
    color: var(--color-text-light);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.expansion-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.expansion-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-surface);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.expansion-step:hover {
    transform: translateX(10px);
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-md);
}

.expansion-step .step-number {
    width: 32px;
    height: 32px;
    background: var(--color-secondary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.expansion-step h4 {
    color: var(--color-primary);
    margin-bottom: 0;
    font-size: 1rem;
}

.expansion-step p {
    color: var(--color-text-light);
    font-size: 0.85rem;
    margin: 0;
}

/* Expansion Diagram */
.expansion-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.expansion-diagram {
    position: relative;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.diagram-center {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    font-weight: 600;
    font-size: 0.8rem;
    box-shadow: var(--shadow-lg);
    z-index: 3;
}

.diagram-center i {
    font-size: 2rem;
    margin-bottom: 0.25rem;
}

.diagram-center span {
    line-height: 1.2;
}

.diagram-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px dashed rgba(46, 139, 87, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.diagram-ring.ring-1 {
    width: 250px;
    height: 250px;
    border-color: rgba(245, 158, 11, 0.2);
}

.diagram-ring.ring-2 {
    width: 340px;
    height: 340px;
    border-color: rgba(46, 139, 87, 0.2);
}

.diagram-ring.ring-3 {
    width: 400px;
    height: 400px;
    border-color: rgba(12, 45, 72, 0.15);
}

.diagram-ring span {
    position: absolute;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text-light);
    background: var(--color-surface);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.diagram-ring.ring-1 span:nth-child(1) { top: -10px; left: 50%; transform: translateX(-50%); }
.diagram-ring.ring-1 span:nth-child(2) { bottom: -10px; left: 30%; }
.diagram-ring.ring-1 span:nth-child(3) { bottom: -10px; right: 30%; }

.diagram-ring.ring-2 span:nth-child(1) { top: 20px; left: 20px; }
.diagram-ring.ring-2 span:nth-child(2) { top: 20px; right: 20px; }
.diagram-ring.ring-2 span:nth-child(3) { bottom: 20px; right: 40px; }
.diagram-ring.ring-2 span:nth-child(4) { bottom: 20px; left: 40px; }

.diagram-ring.ring-3 span:nth-child(1) { top: 50%; left: -10px; transform: translateY(-50%); }
.diagram-ring.ring-3 span:nth-child(2) { top: 50%; right: -10px; transform: translateY(-50%); }
.diagram-ring.ring-3 span:nth-child(3) { bottom: -10px; left: 50%; transform: translateX(-50%); }

/* ===== SCALING CTA ===== */

.scaling-cta {
    padding: var(--spacing-xl) 0;
    background: var(--color-surface);
    text-align: center;
}

.cta-block h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 2.5rem;
}

.cta-block p {
    color: var(--color-text-light);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* ===== RESPONSIVE BREAKPOINTS ===== */

@media (max-width: 1200px) {
    .scaling-intro .section-title {
        font-size: 2.4rem;
    }
    
    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .expansion-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .expansion-diagram {
        width: 320px;
        height: 320px;
    }
    
    .diagram-ring.ring-1 { width: 200px; height: 200px; }
    .diagram-ring.ring-2 { width: 280px; height: 280px; }
    .diagram-ring.ring-3 { width: 320px; height: 320px; }
}

@media (max-width: 992px) {
    .methodology-timeline {
        grid-template-columns: 1fr;
    }
    
    .scaling-intro .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2.5rem;
    }
    
    .scaling-intro {
        padding: 0 15px;
    }
    
    .scaling-intro .section-title {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .scaling-intro .intro-text {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .phase-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .phase-header h3 {
        font-size: 1.2rem;
    }
    
    .phase-content {
        flex-direction: column;
        padding: var(--spacing-md);
    }
    
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    
    .expansion-diagram {
        width: 260px;
        height: 260px;
    }
    
    .diagram-center {
        width: 70px;
        height: 70px;
        font-size: 0.6rem;
    }
    
    .diagram-center i {
        font-size: 1.5rem;
    }
    
    .diagram-ring.ring-1 { width: 160px; height: 160px; }
    .diagram-ring.ring-2 { width: 220px; height: 220px; }
    .diagram-ring.ring-3 { width: 260px; height: 260px; }
    
    .diagram-ring span {
        font-size: 0.6rem;
        padding: 0.15rem 0.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 576px) {
    .scaling-intro .section-title {
        font-size: 1.8rem;
    }
    
    .scaling-intro .title-highlight::after {
        height: 5px;
        bottom: 2px;
    }
    
    .scaling-intro .title-underline {
        width: 60px;
        height: 3px;
    }
    
    .scaling-intro .intro-text {
        font-size: 0.95rem;
    }
    
    .expansion-step {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 2rem;
    }
    
    .scaling-intro .section-title {
        font-size: 1.6rem;
    }
}

/* Height-based adjustments */
@media (max-height: 700px) and (min-width: 769px) {
    .intro-section {
        padding: 40px 0 25px;
    }
}