/* ═══════════════════════════════════════
   SimpleLexi — Global Components
   ONLY truly shared elements: buttons, utilities
   Page-specific styles are in page-*.css files
   ═══════════════════════════════════════ */


/* ─── Buttons ─── */
.sl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--sl-font-display);
    font-size: var(--sl-text-sm);
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: var(--sl-radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--sl-transition-base);
    text-decoration: none;
    line-height: 1;
    min-height: 48px;
    position: relative;
    overflow: hidden;
}

.sl-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.2) 50%, transparent 60%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.sl-btn:hover::before {
    transform: translateX(100%);
}

.sl-btn--primary {
    background: var(--sl-gradient-blue);
    color: var(--sl-primary);
    box-shadow: var(--sl-shadow-blue);
}

.sl-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(77, 157, 232, 0.35);
    color: var(--sl-primary);
}

.sl-btn--primary:active { transform: translateY(0); }

.sl-btn--secondary {
    background: transparent;
    color: var(--sl-secondary);
    border: 2px solid var(--sl-secondary);
}

.sl-btn--secondary:hover {
    background: var(--sl-secondary);
    color: var(--sl-primary);
    transform: translateY(-2px);
}

.sl-btn--ghost {
    background: rgba(255, 255, 255, 0.08);
    color: var(--sl-primary);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.sl-btn--ghost:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--sl-primary);
    transform: translateY(-2px);
}

.sl-btn--sm { padding: 10px 20px; font-size: var(--sl-text-xs); min-height: 40px; }
.sl-btn--lg { padding: 18px 40px; font-size: var(--sl-text-base); min-height: 56px; }


/* ─── Gradient Text ─── */
.sl-gradient-text {
    background: var(--sl-gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* White in dark hero sections */
.sl-section--dark .sl-gradient-text {
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    color: #FFFFFF;
    -webkit-text-fill-color: #FFFFFF;
}


/* ─── Dark section text readability ─── */
.sl-section--dark h1,
.sl-section--dark h2,
.sl-section--dark h3,
.sl-section--dark h4,
.sl-section--dark h5 {
    color: var(--sl-primary);
}

.sl-section--dark p,
.sl-section--dark li {
    color: rgba(255, 255, 255, 0.75);
}


/* ─── Floating Gradient Orbs ─── */
.sl-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
    z-index: 0;
}

.sl-orb--blue { background: rgba(77, 157, 232, 0.25); }
.sl-orb--light-blue { background: rgba(126, 200, 227, 0.2); }


/* ─── Image Placeholder ─── */
.sl-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--sl-space-md);
    background: var(--sl-gradient-card);
    border: 1px dashed rgba(77, 157, 232, 0.15);
    border-radius: var(--sl-radius-lg);
    padding: var(--sl-space-3xl);
    color: var(--sl-text-muted);
    font-size: var(--sl-text-sm);
    min-height: 200px;
}

.sl-placeholder svg { width: 48px; height: 48px; opacity: 0.4; }