/* Mindset+ About & Philosophy Page Specific Styles */

/* Base & Typography */
.about-page {
    background-color: #05080f; /* Slightly darker than main for cinematic feel */
    position: relative;
}

/* Cinematic Noise Texture Overlay */
.about-page::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("https://www.transparenttextures.com/patterns/natural-paper.png"); /* Subtle noise */
    opacity: 0.03;
    pointer-events: none;
    z-index: 9999;
}

.about-page .ambient-glow {
    opacity: 0.7;
}

.about-page .library-ambient {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.about-page .library-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.12;
}

.about-page #library-particles {
    position: absolute;
    inset: 0;
}

.about-page .app-sidebar,
.about-page .app-main,
.about-page .mobile-bottom-nav {
    z-index: 1;
}

.lead-text {
    font-size: 1.25rem;
    color: var(--text-main);
    font-weight: 300;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* 1. Hero Philosophy */
.hero-philosophy {
    min-height: 74vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 3rem;
    overflow: hidden;
}

.hero-philosophy .hero-title {
    max-width: 980px;
    margin-left: auto;
    margin-right: auto;
    font-size: clamp(2.8rem, 6.4vw, 6.4rem);
    font-weight: 300;
    background: linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.4) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.05em;
    margin-bottom: 1.5rem;
    opacity: 0;
    filter: blur(20px);
    transform: translateY(40px);
}

.hero-philosophy .hero-subtitle {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.7;
    opacity: 0;
    filter: blur(10px);
}

.hero-philosophy .section-tag {
    opacity: 0;
    filter: blur(10px);
    margin-bottom: 2rem;
}

.system-snapshot {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 2rem;
    opacity: 0;
    filter: blur(10px);
}

.snapshot-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 38px;
    padding: 0.52rem 0.8rem;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    background: rgba(255,255,255,0.035);
    color: rgba(255,255,255,0.78);
    font-size: 0.85rem;
    font-weight: 600;
}

.snapshot-chip i {
    color: var(--accent-light-blue);
    font-size: 1rem;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.4;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: rgba(22, 163, 74, 0.3);
    top: 10%;
    left: -10%;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: rgba(16, 185, 129, 0.2);
    bottom: -10%;
    right: 10%;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
}

.scroll-indicator p {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 6px;
    background: var(--text-muted);
    border-radius: 2px;
    position: absolute;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
    0% { top: 4px; opacity: 1; }
    100% { top: 16px; opacity: 0; }
}

/* 2. What Mindset+ Is */
.what-is-section {
    padding: 8rem 0;
}

.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 768px) {
    .split-layout {
        grid-template-columns: 1fr;
    }
}

.check-list, .cross-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.check-list li, .cross-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.glass-panel {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    padding: 3rem;
    border-radius: 24px;
}

.dark-panel {
    background: rgba(10, 15, 26, 0.5);
}

/* 3. Core Philosophy */
.core-philosophy {
    padding: 12rem 0;
    position: relative;
}

.philosophy-text-reveal {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.reveal-text {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 4rem);
    line-height: 1.3;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.1); /* Base color */
    background: linear-gradient(to right, #fff, #fff);
    background-repeat: no-repeat;
    background-size: 0% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    transition: background-size 0.1s ease;
}

/* 4. Transformation Principles */
.principles-section {
    padding: 8rem 0;
    position: relative;
    z-index: 2;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.principle-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: transform 0.4s ease, background 0.4s ease;
}

.principle-card .icon {
    font-size: 2.5rem;
    color: var(--accent-light-blue);
    margin-bottom: 1.5rem;
    display: inline-block;
}

.principle-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--text-main);
}

.principle-card p {
    font-size: 0.95rem;
    line-height: 1.5;
}

.card-glow {
    position: absolute;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(22, 163, 74, 0.15), transparent 70%);
    border-radius: 50%;
    top: 0; left: 0;
    transform: translate(-50%, -50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.principle-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.04);
}

.principle-card:hover .card-glow {
    opacity: 1;
}

/* 4.5 Scientific Foundation */
.science-section {
    padding: 10rem 0;
    background: linear-gradient(to bottom, #05080f, #0a0f1a);
}

.science-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.science-image {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.science-image img {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(100%) contrast(1.1);
    transition: filter 0.8s ease;
}

.science-image:hover img {
    filter: grayscale(0%) contrast(1);
}

.grainy {
    position: relative;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(16, 185, 129, 0.2), transparent);
    background-size: 100% 200px;
    z-index: 2;
    pointer-events: none;
    animation: scan 4s linear infinite;
}

@keyframes scan {
    from { background-position: 0 -200px; }
    to { background-position: 0 100%; }
}

.science-content .stat-row {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-light-blue);
    line-height: 1;
}

.stat-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

@media (max-width: 768px) {
    .science-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

/* 5. Equity Section */
.equity-section {
    padding: 10rem 0;
    position: relative;
    overflow: hidden;
}

.equity-gradient-bg {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw; height: 100%;
    background: radial-gradient(ellipse at center, rgba(16, 185, 129, 0.08) 0%, transparent 60%);
    z-index: -1;
}

.equity-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.equity-manifesto p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.equity-manifesto strong {
    color: var(--text-main);
    font-weight: 500;
}

/* 6. Learning Methodology */
.methodology-section {
    padding: 8rem 0;
}

.methodology-flow {
    position: relative;
    max-width: 900px;
    margin: 6rem auto 0;
    padding-bottom: 4rem;
}

.flow-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-50%);
}

.flow-line-progress {
    position: absolute;
    left: 50%;
    top: 0;
    width: 3px;
    height: 0%;
    background: linear-gradient(180deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    transform: translateX(-50%);
    box-shadow: 0 0 15px rgba(22, 163, 74, 0.5);
    z-index: 1;
}

.flow-step {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6rem;
    position: relative;
    z-index: 2;
    opacity: 0;
}

.flow-step:last-child {
    margin-bottom: 0;
}

.step-left {
    flex-direction: row;
}

.step-right {
    flex-direction: row-reverse;
}

.step-content {
    width: calc(50% - 3rem);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    position: relative;
}

.step-number {
    position: absolute;
    top: -1.5rem;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.05);
}

.step-left .step-number { left: 1rem; }
.step-right .step-number { right: 1rem; }

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
}

@media (max-width: 768px) {
    .flow-line, .flow-line-progress {
        left: 20px;
    }
    .flow-step {
        flex-direction: column !important;
        align-items: flex-start;
        padding-left: 50px;
    }
    .step-content {
        width: 100%;
    }
}

/* 7. Long Term Vision */
.vision-section {
    padding: 12rem 0;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vision-bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-heading);
    font-size: 20vw;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.02);
    white-space: nowrap;
    z-index: 0;
    pointer-events: none;
}

.vision-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    background: rgba(10, 15, 26, 0.6);
    padding: 4rem;
    border-radius: 30px;
    border: 1px solid rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
}

/* 8. Closure */
.closure-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.closure-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(30px);
}

.closure-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(20px);
}

.glow-btn {
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
    border-radius: 100px;
    opacity: 0;
    transform: translateY(20px);
    box-shadow: 0 0 30px rgba(22, 163, 74, 0.4);
}