/* ========================================
   SECTIONS STYLES
   ======================================== */

section {
    padding: var(--spacing-2xl) var(--spacing-md);
    background: var(--bg);
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--border-light), transparent);
    opacity: 0.3;
    pointer-events: none;
}

/* ========================================
   Featured Section
   ======================================== */

.featured {
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.featured__title {
    text-align: center;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 40px;
}

/* ========================================
   About Section
   ======================================== */

.about {
    background: transparent;
}

.about__grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__media {
    display: flex;
    align-items: center;
    justify-content: center;
}

.about__img {
    width: 100%;
    max-width: 400px;
    height: auto;
    filter: drop-shadow(0 0 40px rgba(54, 54, 54, 0.3));
}

.about__title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #E0E0E0 0%, #C0C0C0 25%, #ffed4e 50%, #C0C0C0 75%, #E0E0E0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(212, 175, 55, 0.3);
    background-size: 200% 100%;
    animation: silverShine 4s linear infinite, tokenomicsGlow 2.5s ease-in-out infinite;
}

@keyframes silverShine {
    0% { background-position: 200% center; }
    100% { background-position: -200% center; }
}

@keyframes tokenomicsGlow {
    0%, 100% { filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.4)); }
    50% { filter: drop-shadow(0 0 35px rgba(212, 175, 55, 0.7)); }
}

.about__subtitle {
    font-size: 20px;
    color: var(--text-muted);
    margin-bottom: 24px;
    letter-spacing: 0.5px;
}

.about__desc {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.about__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about__list li {
    padding-left: 32px;
    position: relative;
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
}

.about__list li::before {
    content: '';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
    font-size: 18px;
}

/* ========================================
   Utility Section
   ======================================== */

.utility {
    background: radial-gradient(ellipse at center, var(--bg-secondary) 0%, var(--bg) 100%);
}

.utility__content {
    max-width: 1200px;
    margin: 0 auto;
}

.utility__title {
    text-align: center;
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #E0E0E0 0%, #C0C0C0 25%, #ffed4e 50%, #C0C0C0 75%, #E0E0E0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(212, 175, 55, 0.3);
    background-size: 200% 100%;
    animation: silverShine 4s linear infinite, tokenomicsGlow 2.5s ease-in-out infinite;
}

.utility__description {
    text-align: center;
    font-size: 20px;
    color: var(--text-muted);
    margin-bottom: 48px;
}

.utility__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.utility__features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.utility__feature {
    padding: 24px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.utility__feature:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.utility__feature h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}

.utility__feature p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ========================================
   FAQ Section
   ======================================== */

.faq {
    padding: var(--spacing-2xl) 0;
    background: var(--bg);
}

.faq__content {
    max-width: 64rem;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.faq__header {
    text-align: center;
    margin-bottom: 48px;
}

.faq__title {
    font-size: 48px;
    font-weight: 800;
    color: var(--text);
}

.faq__subtitle {
    font-size: 20px;
    color: var(--text-muted);
    margin-top: 8px;
}

.faq__description {
    font-size: 16px;
    color: var(--text-dim);
    margin-top: 8px;
}

.faq__list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq__item {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq__question {
    width: 100%;
    background: none;
    border: none;
    color: var(--text);
    padding: 20px;
    font-size: 16px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition-fast);
}

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

.faq__icon {
    width: 20px;
    height: 20px;
    color: var(--text-dim);
    transition: var(--transition);
}

.faq__item.is-open .faq__icon {
    transform: rotate(180deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s var(--ease-smooth);
    padding: 0 20px;
}

.faq__item.is-open .faq__answer {
    max-height: 500px;
    padding: 0 20px 20px;
}

.faq__answer p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.6;
}