/* Footer - Estilo Natural */
.footer {
    background: linear-gradient(135deg, var(--primary-olive) 0%, var(--dark-olive) 100%);
    color: var(--warm-white);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.05) 20%, transparent 20%),
        radial-gradient(circle at 70% 30%, rgba(212, 184, 150, 0.1) 15%, transparent 15%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.02) 30%, transparent 30%);
    background-size: 200px 200px, 150px 150px, 300px 300px;
    animation: gentleFloat 25s ease-in-out infinite;
    z-index: 0;
}

.footer-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 0;
}

.footer-ornament {
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--sand), transparent);
    margin: 0 auto 2rem;
    position: relative;
    border-radius: 2px;
}

.footer-ornament::before,
.footer-ornament::after {
    content: '❋';
    position: absolute;
    top: -12px;
    font-size: 20px;
    color: var(--sand);
    animation: twinkle 3s ease-in-out infinite;
}

.footer-ornament::before {
    left: 20px;
    animation-delay: 0s;
}

.footer-ornament::after {
    right: 20px;
    animation-delay: 1.5s;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.footer-message {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    line-height: 1.6;
    color: var(--warm-white);
    margin-bottom: 3rem;
    font-style: italic;
    font-weight: 300;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 3rem;
}

.footer-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0 3rem;
}

.footer-actions button {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--warm-white);
    padding: 1rem 1.5rem;
    border-radius: 25px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-actions button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: var(--transition-smooth);
}

.footer-actions button:hover::before {
    left: 100%;
}

.footer-actions button:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.footer-actions button span {
    font-size: 1.2rem;
}

.share-button:hover {
    background: rgba(37, 211, 102, 0.2);
    border-color: rgba(37, 211, 102, 0.4);
}

.copy-button:hover {
    background: rgba(66, 165, 245, 0.2);
    border-color: rgba(66, 165, 245, 0.4);
}

.music-toggle:hover {
    background: rgba(255, 193, 7, 0.2);
    border-color: rgba(255, 193, 7, 0.4);
}

.footer-thanks {
    font-size: 1.1rem;
    color: var(--cream);
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.footer-signature {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--sand);
    font-weight: 400;
    font-style: italic;
    position: relative;
}

.footer-signature::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--sand), transparent);
}

/* Efectos de partículas */
.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(212, 184, 150, 0.1) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(245, 242, 232, 0.1) 1px, transparent 1px),
        radial-gradient(circle at 50% 10%, rgba(212, 184, 150, 0.05) 2px, transparent 2px);
    background-size: 100px 100px, 150px 150px, 200px 200px;
    animation: sparkle 20s linear infinite;
    z-index: 0;
    pointer-events: none;
}

@keyframes sparkle {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-20px) rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .footer-content {
        padding: 3rem 0;
    }
    
    .footer-message {
        font-size: 1.2rem;
        margin-bottom: 2.5rem;
        padding: 0 20px;
    }
    
    .footer-actions {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
        margin: 2rem 0 2.5rem;
    }
    
    .footer-actions button {
        padding: 0.9rem 1.4rem;
        font-size: 0.9rem;
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
    
    .footer-ornament {
        width: 100px;
        margin-bottom: 1.5rem;
    }
    
    .footer-signature {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .footer-content {
        padding: 2.5rem 0;
    }
    
    .footer-message {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        padding: 0 15px;
    }
    
    .footer-actions button {
        padding: 0.8rem 1.2rem;
        font-size: 0.85rem;
        max-width: 200px;
    }
    
    .footer-actions button span {
        font-size: 1.1rem;
    }
    
    .footer-ornament {
        width: 80px;
    }
    
    .footer-ornament::before,
    .footer-ornament::after {
        font-size: 16px;
        top: -10px;
    }
    
    .footer-thanks {
        font-size: 1rem;
        padding: 0 15px;
    }
    
    .footer-signature {
        font-size: 1.1rem;
        padding: 0 15px;
    }
}