/* ============================================================
   Know More Page Styles
   ============================================================ */

.know-more-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.know-more-main {
    flex: 1;
    position: relative;
    z-index: 1;
}

/* Page Hero */
.km-hero {
    background: transparent;
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
    padding: 56px 24px;
    text-align: center;
    position: relative;
    position: relative;
}

.km-hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -15%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.km-hero h1 {
    color: var(--white);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
    position: relative;
    z-index: 2;
}

.km-hero p {
    color: rgba(255,255,255,0.88);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    line-height: 1.6;
}

/* Sections */
.km-section {
    padding: 56px 24px;
}

.km-section:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.km-section:nth-child(odd) {
    background: transparent;
}

.km-section-inner {
    max-width: 800px;
    margin: 0 auto;
}

.km-section h2 {
    text-align: center;
    font-size: 1.6rem;
    margin-bottom: 12px;
    color: #fff;
}

.km-section .section-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    margin-bottom: 36px;
    line-height: 1.6;
}

/* What Is Section - Feature Cards */
.feature-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: 28px 20px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: all var(--t-base);
    color: #fff;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.feature-card-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    border-radius: var(--radius-lg);
    background: var(--primary-light);
}

.feature-card:nth-child(2) .feature-card-icon { background: var(--gold-light); }
.feature-card:nth-child(3) .feature-card-icon { background: var(--success-bg); }

.feature-card h3 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: #fff;
}

.feature-card p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
}

/* Step Timeline */
.step-timeline {
    position: relative;
    padding-left: 48px;
}

.step-timeline::before {
    content: '';
    position: absolute;
    left: 18px;
    top: 24px;
    bottom: 24px;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary), var(--gold), var(--success));
    border-radius: 2px;
}

.step-item {
    position: relative;
    padding: 16px 0 32px;
}

.step-item:last-child {
    padding-bottom: 0;
}

.step-number {
    position: absolute;
    left: -48px;
    top: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    z-index: 2;
}

.step-item:nth-child(3) .step-number,
.step-item:nth-child(4) .step-number {
    background: var(--gold-gradient);
    color: #5C4A0E;
}

.step-item:last-child .step-number {
    background: linear-gradient(135deg, var(--success), #059669);
}

.step-item h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
    color: #fff;
}

.step-item p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
}

/* Reward Journey Tier Visual */
.tier-visual {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 400px;
    margin: 0 auto;
}

.tier-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 24px;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    transition: all var(--t-base);
}

.tier-item:first-child {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.tier-item:last-child {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.tier-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.tier-badge {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    font-weight: 700;
    font-family: var(--font-heading);
}

.tier-item:nth-child(1) .tier-badge { background: var(--bg-section); color: var(--text-muted); }
.tier-item:nth-child(2) .tier-badge { background: #DBEAFE; color: var(--primary); }
.tier-item:nth-child(3) .tier-badge { background: var(--primary-light); color: var(--primary); }
.tier-item:nth-child(4) .tier-badge { background: var(--gold-light); color: #92400E; }
.tier-item:nth-child(5) .tier-badge { background: var(--gold); color: var(--white); }

.tier-label {
    font-weight: 600;
    color: #fff;
    font-size: 0.95rem;
}

.tier-desc {
    font-size: 0.78rem;
    color: var(--text-faint);
}

.tier-connector {
    display: flex;
    justify-content: center;
    padding: 0;
    color: var(--text-faint);
    font-size: 0.8rem;
}

/* FAQ Accordion */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--t-base);
}

.faq-item.active {
    border-color: rgba(10, 108, 255, 0.15);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 18px 24px;
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transition: color var(--t-fast);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-chevron {
    font-size: 0.8rem;
    color: var(--text-faint);
    transition: transform var(--t-base);
    flex-shrink: 0;
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--t-slow), padding var(--t-slow);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer-content {
    padding: 0 24px 20px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

/* CTA Section */
.km-cta {
    padding: 56px 24px;
    text-align: center;
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.km-cta h2 {
    margin-bottom: 12px;
    color: #fff;
}

.km-cta p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
    font-size: 1rem;
}

/* Scroll Animations */
.scroll-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .km-hero {
        padding: 40px 20px;
    }

    .km-hero h1 {
        font-size: 1.6rem;
    }

    .km-section {
        padding: 40px 20px;
    }

    .feature-cards {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .feature-card {
        padding: 20px 16px;
    }
}

@media (max-width: 414px) {
    .km-hero h1 {
        font-size: 1.4rem;
    }

    .step-timeline {
        padding-left: 40px;
    }

    .step-number {
        left: -40px;
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
}