/* ========================================
   BOOKING BENEFITS SECTION - PREMIUM DESIGN
   ======================================== */

.booking-benefits {
    padding: var(--space-6xl) 0;
    background: transparent;
    position: relative;
}

.booking-benefits .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ======================================== 
   SECTION HEADER
   ======================================== */
.benefits-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.benefits-header .section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--space-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.benefits-header .text-accent {
    color: var(--color-accent);
    text-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.benefits-header .section-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    font-weight: var(--font-medium);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* ======================================== 
   BENEFITS GRID - PREMIUM CARDS
   ======================================== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    text-align: center;
    transition: all var(--transition-slow);
    position: relative;
    backdrop-filter: blur(10px);
    overflow: hidden;
}

/* Premium Glow Effect */
.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-accent) 50%, 
        transparent 100%);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--transition-base);
}

.benefit-card:hover::before {
    transform: scaleX(1);
}

.benefit-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 215, 0, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2),
                0 8px 24px rgba(255, 215, 0, 0.1);
}

/* ======================================== 
   CARD ICONS - PREMIUM STYLE
   ======================================== */
.benefit-card .card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-xl);
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.1) 0%, 
        rgba(255, 215, 0, 0.05) 100%);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all var(--transition-slow);
    color: var(--color-accent);
}

.benefit-card .card-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.3) 0%, 
        transparent 50%, 
        rgba(255, 215, 0, 0.3) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.benefit-card:hover .card-icon {
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.2) 0%, 
        rgba(255, 215, 0, 0.1) 100%);
    border-color: var(--color-accent);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.2);
}

.benefit-card:hover .card-icon::before {
    opacity: 1;
}

.benefit-card .card-icon svg {
    width: 36px;
    height: 36px;
    stroke-width: 2.5;
    transition: all var(--transition-base);
}

.benefit-card:hover .card-icon svg {
    stroke-width: 2;
    transform: scale(1.05);
}

/* ======================================== 
   CARD CONTENT - TYPOGRAPHY
   ======================================== */
.benefit-card h3 {
    font-size: 1.5rem;
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    transition: color var(--transition-base);
}

.benefit-card:hover h3 {
    color: var(--color-accent);
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    font-weight: var(--font-regular);
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
    transition: color var(--transition-base);
}

.benefit-card:hover p {
    color: rgba(255, 255, 255, 0.9);
}

/* ======================================== 
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-lg);
    }
}

@media (max-width: 768px) {
    .booking-benefits {
        padding: var(--space-5xl) 0;
    }
    
    .booking-benefits .container {
        padding: 0 var(--space-lg);
    }
    
    .benefits-header {
        margin-bottom: var(--space-3xl);
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 0;
        max-width: 520px;
        margin-inline: 0;
    }

    .benefit-card {
        display: grid;
        grid-template-columns: auto 1fr;
        align-items: start;
        padding: var(--space-lg) 0;
        margin: 0;
        background: transparent;
        border: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 0;
        gap: var(--space-lg);
        text-align: left;
        box-shadow: none;
        backdrop-filter: none;
        opacity: 1;
        transform: none;
        animation: none;
    }

    .benefit-card:last-child {
        border-bottom: none;
    }

    .benefit-card::before {
        display: none;
    }

    .benefit-card .card-icon {
        width: 52px;
        height: 52px;
        margin: 0 0 0 clamp(6px, 2.2vw, 12px);
        background: rgba(255, 215, 0, 0.08);
        border: 1px solid rgba(255, 215, 0, 0.3);
        color: var(--color-accent);
    }

    .benefit-card .card-icon::before {
        display: none;
    }

    .benefit-card .card-icon svg {
        width: 26px;
        height: 26px;
        transform: none;
    }

    .benefit-card h3 {
        font-size: 1.125rem;
        margin: 0;
        color: var(--color-secondary);
        grid-column: 2 / -1;
    }

    .benefit-card p {
        font-size: 0.95rem;
        margin-top: var(--space-xs);
        color: rgba(255, 255, 255, 0.82);
        grid-column: 2 / -1;
    }
}

@media (max-width: 480px) {
    .booking-benefits {
        padding: var(--space-4xl) 0;
    }
    
    .benefit-card {
        grid-template-columns: 40px 1fr;
        gap: var(--space-md);
        padding: var(--space-lg) 0;
    }

    .benefit-card .card-icon {
        width: 40px;
        height: 40px;
        margin-left: clamp(4px, 1.8vw, 10px);
        border-radius: 12px;
    }

    .benefit-card .card-icon svg {
        width: 22px;
        height: 22px;
    }
}

/* ======================================== 
   PERFORMANCE OPTIMIERUNG
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    .benefit-card,
    .benefit-card .card-icon {
        transition: none;
    }
    
    .benefit-card:hover {
        transform: none;
    }
    
    .benefit-card:hover .card-icon {
        transform: none;
    }
}

/* GPU Acceleration */
.benefit-card,
.benefit-card .card-icon {
    will-change: transform;
    backface-visibility: hidden;
}

/* ======================================== 
   ENTRANCE ANIMATIONS
   ======================================== */
.benefit-card {
    opacity: 0;
    transform: translateY(30px);
    animation: cardEntrance 0.6s ease-out forwards;
}

@keyframes cardEntrance {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Staggered Animation */
.benefit-card:nth-child(1) { animation-delay: 0.1s; }
.benefit-card:nth-child(2) { animation-delay: 0.2s; }
.benefit-card:nth-child(3) { animation-delay: 0.3s; }