/* ============================================================
   components.css — Botones, Chart panels, Module cards,
                    Mini cards, Módulos section
   XAUUSD Academy
   ============================================================ */

/* -------------------------
   BUTTONS
------------------------- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--gold-mid) 0%, var(--gold-bright) 100%);
    color: var(--bg-deep);
    font-family: var(--font-title);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 16px 32px;
    border-radius: 4px;
    text-decoration: none;
    border: none;
    cursor: none;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.15);
    opacity: 0;
    transition: opacity 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(212, 175, 55, 0.35);
}

.btn-primary:hover::after {
    opacity: 1;
}

.btn-secondary {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--white-dim);
    text-decoration: none;
    cursor: none;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    color: var(--white);
}

.btn-secondary svg {
    transition: transform 0.2s;
}

.btn-secondary:hover svg {
    transform: translateX(4px);
}

/* -------------------------
   CHART PANEL (hero + why)
------------------------- */
.chart-panel {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: 12px;
    overflow: hidden;
    backdrop-filter: blur(24px);
}

.chart-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-mid), transparent);
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-dim);
}

.chart-pair {
    font-family: var(--font-title);
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
}

.chart-price {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 500;
    color: var(--gold-bright);
}

.chart-change {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--green-candle);
    background: rgba(46, 204, 113, 0.1);
    padding: 4px 10px;
    border-radius: 4px;
}

canvas#candleChart {
    width: 100%;
    display: block;
}

.chart-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    border-top: 1px solid var(--border-dim);
}

.tf-btns {
    display: flex;
    gap: 4px;
}

.tf-btn {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 3px;
    border: 1px solid transparent;
    cursor: none;
    background: transparent;
    color: var(--white-dim);
    transition: all 0.15s;
}

.tf-btn.active,
.tf-btn:hover {
    border-color: var(--border-gold);
    color: var(--gold-bright);
    background: var(--gold-glass);
}

/* -------------------------
   MINI INFO CARDS (hero right)
------------------------- */
.mini-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.mini-card {
    background: var(--bg-card);
    border: 1px solid var(--border-dim);
    border-radius: 8px;
    padding: 14px 16px;
    backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: border-color 0.25s;
}

.mini-card:hover {
    border-color: var(--border-gold);
}

.mini-card-label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--white-dim);
}

.mini-card-value {
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 500;
    color: var(--gold-bright);
}

.mini-card-sub {
    font-size: 11px;
    color: var(--white-dim);
}

/* -------------------------
   CTA BADGE
------------------------- */
.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border: 1px solid var(--border-gold);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--gold-mid);
}

.cta-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green-candle);
    box-shadow: 0 0 8px var(--green-candle);
    animation: pulse 2s infinite;
}

/* -------------------------
   MODULES SECTION
------------------------- */
#modules {
    position: relative;
    z-index: 2;
    padding: 100px 48px;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.module-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-dim);
    border-radius: 12px;
    padding: 32px 28px;
    backdrop-filter: blur(16px);
    overflow: hidden;
    cursor: none;
    text-decoration: none;
    color: var(--white);
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: border-color 0.3s, transform 0.3s;
    transform: translateY(40px);
    opacity: 0;
}

.module-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top left, var(--gold-glass) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
}

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

.module-card:hover {
    border-color: var(--border-gold);
    transform: translateY(-4px);
}

.module-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gold-deep), var(--gold-bright), var(--gold-deep));
    opacity: 0;
    transition: opacity 0.3s;
}

.module-card:hover::after {
    opacity: 1;
}

.module-num {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--gold-mid);
}

.module-title {
    font-family: var(--font-title);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.module-desc {
    font-size: 14px;
    font-weight: 300;
    line-height: 1.6;
    color: var(--white-dim);
    flex: 1;
}

.module-lessons {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-dim);
}

.module-count {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--white-dim);
}

.module-arrow {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.2s;
}

.module-card:hover .module-arrow {
    background: var(--gold-glass);
    transform: rotate(-45deg);
}

.module-icon {
    width: 36px;
    height: 36px;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.module-icon svg {
    width: 36px;
    height: 36px;
}