/* ======================================
   Global Button System - RealSales
   Konsistente Buttons für alle Seiten
   Community-Forum Gradient Style
   ====================================== */

/* ===========================================
   PRIMARY BUTTONS - Lila Gradient
   Verwendet auf: Hero CTA, Downloads, CTAs
   =========================================== */
.btn.btn-primary,
.hero-download-btn,
.compact-download-btn,
.btn-all-courses,
.btn-all-downloads,
.hero-article-cta {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    padding: 12px 24px !important;
    background: linear-gradient(135deg, var(--rs-purple) 0%, #8b5cf6 100%) !important;
    color: #ffffff !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    border-radius: 50px !important; /* Runde Buttons */
    border: none !important;
    cursor: pointer !important;
    text-decoration: none !important;
    box-shadow: 0 2px 8px rgba(107, 76, 154, 0.15) !important;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important; /* Smooth ease-out-quad */
}

.btn.btn-primary:hover,
.hero-download-btn:hover,
.compact-download-btn:hover,
.btn-all-courses:hover,
.btn-all-downloads:hover,
.hero-article-cta:hover {
    background: linear-gradient(135deg, var(--rs-purple) 0%, #8b5cf6 100%) !important; /* Gleicher Gradient wie Normal */
    transform: translateY(-2px) scale(1.02) !important; /* Lift + leichte Vergrößerung */
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.35) !important; /* Stärkerer Glow */
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
}

.btn.btn-primary:active,
.hero-download-btn:active,
.compact-download-btn:active,
.btn-all-courses:active,
.btn-all-downloads:active,
.hero-article-cta:active {
    transform: translateY(0) !important;
}

.btn.btn-primary:disabled,
.hero-download-btn:disabled,
.compact-download-btn:disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* Large Variant */
.btn.btn-primary.btn-large {
    padding: 16px 32px !important;
    font-size: 16px !important;
    border-radius: 50px !important; /* Runde Buttons */
}

/* ===========================================
   OUTLINE BUTTONS - Weiß mit Lila Border
   Nur wenn explizit .btn-outline Klasse
   =========================================== */
.btn.btn-outline {
    background: #ffffff !important;
    color: var(--rs-purple) !important;
    border: 2px solid var(--rs-purple) !important;
    border-radius: 50px !important; /* Runde Buttons */
    box-shadow: 0 2px 8px rgba(107, 76, 154, 0.1) !important;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important; /* Smooth ease-out-quad */
}

.btn.btn-outline:hover {
    background: linear-gradient(135deg, var(--rs-purple) 0%, #8b5cf6 100%) !important; /* Gleicher Gradient wie Primary */
    color: #ffffff !important;
    border-color: transparent !important;
    transform: translateY(-2px) scale(1.02) !important;
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.35) !important;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
}

.btn.btn-outline.btn-large {
    padding: 16px 32px !important;
    border-radius: 50px !important; /* Runde Buttons */
}

/* ===========================================
   RESPONSIVE - Mobile Full Width
   =========================================== */
@media (max-width: 768px) {
    .btn.btn-primary.btn-full-mobile,
    .btn.btn-outline.btn-full-mobile,
    .hero-download-btn {
        width: 100% !important;
    }
}

/* ===========================================
   BUTTON GROUP
   =========================================== */
.btn-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .btn-group {
        flex-direction: column;
    }
    
    .btn-group .btn {
        width: 100%;
    }
}

/* ===========================================
   LOADING STATE
   =========================================== */
.btn.btn-primary.loading,
.btn.btn-outline.loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn.btn-primary.loading::after,
.btn.btn-outline.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}