/* ===========================================
   GLASSMORPHISM STYLE - ESTILO APPLE
   =========================================== */

.glass-effect {
    background: var(--bg-primary);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.glass-effect-dark {
    background: var(--bg-dark);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-secondary);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.glass-card {
    background: var(--bg-primary);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    padding: 16px;
    margin: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
    background: var(--bg-primary);
    border-color: var(--border-accent);
}

.glass-card-active {
    background: rgba(0, 122, 255, 0.25);
    border: 1px solid var(--border-accent);
    box-shadow: 0 12px 40px rgba(0, 122, 255, 0.4);
}

.glass-button {
    background: var(--bg-primary);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-primary);
    border-radius: 10px;
    padding: 10px 20px;
    color: var(--text-primary);
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
    outline: none;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    font-size: 0.9rem;
}

.glass-button:hover {
    background: var(--bg-primary);
    border-color: var(--border-accent);
    transform: scale(1.02);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.glass-button:active {
    transform: scale(0.98);
}

.glass-button-primary {
    background: var(--primary-blue);
    border: 1px solid var(--primary-blue-dark);
    color: var(--text-primary);
    box-shadow: 0 4px 16px rgba(0, 122, 255, 0.3);
}

.glass-button-primary:hover {
    background: var(--primary-blue-dark);
    box-shadow: 0 6px 20px rgba(0, 122, 255, 0.4);
}

.glass-input {
    background: var(--bg-secondary);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-secondary);
    border-radius: 12px;
    padding: 16px;
    color: var(--text-primary);
    font-size: 16px;
    width: 100%;
    outline: none;
    transition: all 0.3s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.glass-input::placeholder {
    color: var(--text-tertiary);
    text-shadow: none;
}

.glass-input:focus {
    border-color: var(--border-accent);
    background: var(--bg-primary);
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.15);
}

.glass-nav {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.glass-header {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Gradientes glassmorphism */
.glass-gradient-blue {
    background: linear-gradient(135deg, 
        rgba(0, 122, 255, 0.3) 0%, 
        rgba(0, 199, 255, 0.2) 100%);
}

.glass-gradient-purple {
    background: linear-gradient(135deg, 
        rgba(138, 43, 226, 0.3) 0%, 
        rgba(147, 51, 234, 0.2) 100%);
}

.glass-gradient-green {
    background: linear-gradient(135deg, 
        rgba(52, 199, 89, 0.3) 0%, 
        rgba(48, 209, 88, 0.2) 100%);
}

.glass-gradient-orange {
    background: linear-gradient(135deg, 
        rgba(255, 149, 0, 0.3) 0%, 
        rgba(255, 159, 10, 0.2) 100%);
}

.glass-gradient-red {
    background: linear-gradient(135deg, 
        rgba(255, 69, 58, 0.3) 0%, 
        rgba(255, 55, 95, 0.2) 100%);
}

/* Efectos especiales */
.glass-shimmer {
    position: relative;
    overflow: hidden;
}

.glass-shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s;
}

.glass-shimmer:hover::before {
    left: 100%;
}

/* Animaciones suaves estilo iOS */
.glass-fade-in {
    animation: glassFadeIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.glass-slide-up {
    animation: glassSlideUp 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.glass-scale-in {
    animation: glassScaleIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes glassFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glassSlideUp {
    from {
        opacity: 0;
        transform: translateY(100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glassScaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Estilos responsivos */
@media (max-width: 768px) {
    .glass-card {
        margin: 8px;
        padding: 16px;
        border-radius: 16px;
    }
    
    .glass-button {
        padding: 14px 20px;
        font-size: 16px;
    }
    
    .glass-input {
        padding: 14px;
        font-size: 16px;
    }
}

/* Modo oscuro */
@media (prefers-color-scheme: dark) {
    .glass-effect {
        background: rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .glass-card {
        background: rgba(0, 0, 0, 0.4);
        border: 1px solid rgba(255, 255, 255, 0.15);
    }
    
    .glass-button {
        background: rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .glass-input {
        background: rgba(0, 0, 0, 0.2);
        border: 1px solid rgba(255, 255, 255, 0.15);
    }
}